19405393250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{10993}}^1$

素因数の和:11340

約数の個数: 64

約数和(自身を含む): 38033259264

約数和(自身を除く): 18627866014

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 307, 575, 614, 1150, 1535, 2875, 3070, 5750, 7061, 7675, 10993, 14122, 15350, 21986, 35305, 38375, 54965, 70610, 76750, 109930, 176525, 252839, 274825, 353050, 505678, 549650, 882625, 1264195, 1374125, 1765250, 2528390, 2748250, 3374851, 6320975, 6749702, 12641950, 16874255, 31604875, 33748510, 63209750, 77621573, 84371275, 155243146, 168742550, 388107865, 421856375, 776215730, 843712750, 1940539325, 3881078650, 9702696625, 19405393250]

約数ペア:

[(1, 19405393250), (2, 9702696625), (5, 3881078650), (10, 1940539325), (23, 843712750), (25, 776215730), (46, 421856375), (50, 388107865), (115, 168742550), (125, 155243146), (230, 84371275), (250, 77621573), (307, 63209750), (575, 33748510), (614, 31604875), (1150, 16874255), (1535, 12641950), (2875, 6749702), (3070, 6320975), (5750, 3374851), (7061, 2748250), (7675, 2528390), (10993, 1765250), (14122, 1374125), (15350, 1264195), (21986, 882625), (35305, 549650), (38375, 505678), (54965, 353050), (70610, 274825), (76750, 252839), (109930, 176525)]