2019170790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2441}}^1$

素因数の和:2575

約数の個数: 192

約数和(自身を含む): 6527993472

約数和(自身を除く): 4508822682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 101, 105, 117, 126, 130, 182, 195, 202, 210, 234, 273, 303, 315, 390, 455, 505, 546, 585, 606, 630, 707, 819, 909, 910, 1010, 1170, 1313, 1365, 1414, 1515, 1638, 1818, 2121, 2441, 2626, 2730, 3030, 3535, 3939, 4095, 4242, 4545, 4882, 6363, 6565, 7070, 7323, 7878, 8190, 9090, 9191, 10605, 11817, 12205, 12726, 13130, 14646, 17087, 18382, 19695, 21210, 21969, 23634, 24410, 27573, 31733, 31815, 34174, 36615, 39390, 43938, 45955, 51261, 55146, 59085, 63466, 63630, 73230, 82719, 85435, 91910, 95199, 102522, 109845, 118170, 137865, 153783, 158665, 165438, 170870, 190398, 219690, 222131, 246541, 256305, 275730, 285597, 307566, 317330, 413595, 444262, 475995, 493082, 512610, 571194, 666393, 739623, 768915, 827190, 951990, 1110655, 1232705, 1332786, 1427985, 1479246, 1537830, 1725787, 1999179, 2218869, 2221310, 2465410, 2855970, 3205033, 3331965, 3451574, 3698115, 3998358, 4437738, 5177361, 6410066, 6663930, 7396230, 8628935, 9615099, 9995895, 10354722, 11094345, 15532083, 16025165, 17257870, 19230198, 19991790, 22188690, 22435231, 25886805, 28845297, 31064166, 32050330, 44870462, 48075495, 51773610, 57690594, 67305693, 77660415, 96150990, 112176155, 134611386, 144226485, 155320830, 201917079, 224352310, 288452970, 336528465, 403834158, 673056930, 1009585395, 2019170790]

約数ペア:

[(1, 2019170790), (2, 1009585395), (3, 673056930), (5, 403834158), (6, 336528465), (7, 288452970), (9, 224352310), (10, 201917079), (13, 155320830), (14, 144226485), (15, 134611386), (18, 112176155), (21, 96150990), (26, 77660415), (30, 67305693), (35, 57690594), (39, 51773610), (42, 48075495), (45, 44870462), (63, 32050330), (65, 31064166), (70, 28845297), (78, 25886805), (90, 22435231), (91, 22188690), (101, 19991790), (105, 19230198), (117, 17257870), (126, 16025165), (130, 15532083), (182, 11094345), (195, 10354722), (202, 9995895), (210, 9615099), (234, 8628935), (273, 7396230), (303, 6663930), (315, 6410066), (390, 5177361), (455, 4437738), (505, 3998358), (546, 3698115), (585, 3451574), (606, 3331965), (630, 3205033), (707, 2855970), (819, 2465410), (909, 2221310), (910, 2218869), (1010, 1999179), (1170, 1725787), (1313, 1537830), (1365, 1479246), (1414, 1427985), (1515, 1332786), (1638, 1232705), (1818, 1110655), (2121, 951990), (2441, 827190), (2626, 768915), (2730, 739623), (3030, 666393), (3535, 571194), (3939, 512610), (4095, 493082), (4242, 475995), (4545, 444262), (4882, 413595), (6363, 317330), (6565, 307566), (7070, 285597), (7323, 275730), (7878, 256305), (8190, 246541), (9090, 222131), (9191, 219690), (10605, 190398), (11817, 170870), (12205, 165438), (12726, 158665), (13130, 153783), (14646, 137865), (17087, 118170), (18382, 109845), (19695, 102522), (21210, 95199), (21969, 91910), (23634, 85435), (24410, 82719), (27573, 73230), (31733, 63630), (31815, 63466), (34174, 59085), (36615, 55146), (39390, 51261), (43938, 45955)]