1028790097940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1\times {\mathrm{2531}}^1$

素因数の和:4686

約数の個数: 192

約数和(自身を含む): 2535921561600

約数和(自身を除く): 1507131463660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 47, 55, 76, 94, 95, 110, 188, 190, 209, 220, 235, 380, 418, 470, 517, 836, 893, 940, 1034, 1045, 1786, 2068, 2069, 2090, 2531, 2585, 3572, 4138, 4180, 4465, 5062, 5170, 8276, 8930, 9823, 10124, 10340, 10345, 12655, 17860, 19646, 20690, 22759, 25310, 27841, 39292, 39311, 41380, 45518, 48089, 49115, 50620, 55682, 78622, 91036, 96178, 97243, 98230, 111364, 113795, 118957, 139205, 157244, 192356, 194486, 196460, 196555, 227590, 237914, 240445, 278410, 388972, 393110, 432421, 455180, 475828, 480890, 486215, 528979, 556820, 594785, 786220, 864842, 961780, 972430, 1057958, 1069673, 1189570, 1308527, 1729684, 1847617, 1944860, 2115916, 2139346, 2162105, 2260183, 2379140, 2617054, 2644895, 3695234, 4278692, 4324210, 4520366, 5234108, 5236639, 5289790, 5348365, 6542635, 7390468, 8648420, 9040732, 9238085, 10473278, 10579580, 10696730, 11300915, 13085270, 18476170, 20323787, 20946556, 21393460, 22601830, 24862013, 26170540, 26183195, 36952340, 40647574, 45203660, 49724026, 52366390, 57603029, 81295148, 99448052, 99496141, 101618935, 104732780, 115206058, 124310065, 198992282, 203237870, 230412116, 246122033, 248620130, 288015145, 397984564, 406475740, 492244066, 497240260, 497480705, 576030290, 984488132, 994961410, 1094457551, 1152060580, 1230610165, 1989922820, 2188915102, 2461220330, 2707342363, 4377830204, 4676318627, 4922440660, 5414684726, 5472287755, 9352637254, 10829369452, 10944575510, 13536711815, 18705274508, 21889151020, 23381593135, 27073423630, 46763186270, 51439504897, 54146847260, 93526372540, 102879009794, 205758019588, 257197524485, 514395048970, 1028790097940]

約数ペア:

[(1, 1028790097940), (2, 514395048970), (4, 257197524485), (5, 205758019588), (10, 102879009794), (11, 93526372540), (19, 54146847260), (20, 51439504897), (22, 46763186270), (38, 27073423630), (44, 23381593135), (47, 21889151020), (55, 18705274508), (76, 13536711815), (94, 10944575510), (95, 10829369452), (110, 9352637254), (188, 5472287755), (190, 5414684726), (209, 4922440660), (220, 4676318627), (235, 4377830204), (380, 2707342363), (418, 2461220330), (470, 2188915102), (517, 1989922820), (836, 1230610165), (893, 1152060580), (940, 1094457551), (1034, 994961410), (1045, 984488132), (1786, 576030290), (2068, 497480705), (2069, 497240260), (2090, 492244066), (2531, 406475740), (2585, 397984564), (3572, 288015145), (4138, 248620130), (4180, 246122033), (4465, 230412116), (5062, 203237870), (5170, 198992282), (8276, 124310065), (8930, 115206058), (9823, 104732780), (10124, 101618935), (10340, 99496141), (10345, 99448052), (12655, 81295148), (17860, 57603029), (19646, 52366390), (20690, 49724026), (22759, 45203660), (25310, 40647574), (27841, 36952340), (39292, 26183195), (39311, 26170540), (41380, 24862013), (45518, 22601830), (48089, 21393460), (49115, 20946556), (50620, 20323787), (55682, 18476170), (78622, 13085270), (91036, 11300915), (96178, 10696730), (97243, 10579580), (98230, 10473278), (111364, 9238085), (113795, 9040732), (118957, 8648420), (139205, 7390468), (157244, 6542635), (192356, 5348365), (194486, 5289790), (196460, 5236639), (196555, 5234108), (227590, 4520366), (237914, 4324210), (240445, 4278692), (278410, 3695234), (388972, 2644895), (393110, 2617054), (432421, 2379140), (455180, 2260183), (475828, 2162105), (480890, 2139346), (486215, 2115916), (528979, 1944860), (556820, 1847617), (594785, 1729684), (786220, 1308527), (864842, 1189570), (961780, 1069673), (972430, 1057958)]