1962586943980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5693}}^1\times {\mathrm{1325911}}^1$

素因数の和:1331626

約数の個数: 48

約数和(自身を含む): 4439248841664

約数和(自身を除く): 2476661897684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5693, 11386, 22772, 28465, 56930, 74009, 113860, 148018, 296036, 370045, 740090, 1325911, 1480180, 2651822, 5303644, 6629555, 13259110, 17236843, 26518220, 34473686, 68947372, 86184215, 172368430, 344736860, 7548411323, 15096822646, 30193645292, 37742056615, 75484113230, 98129347199, 150968226460, 196258694398, 392517388796, 490646735995, 981293471990, 1962586943980]

約数ペア:

[(1, 1962586943980), (2, 981293471990), (4, 490646735995), (5, 392517388796), (10, 196258694398), (13, 150968226460), (20, 98129347199), (26, 75484113230), (52, 37742056615), (65, 30193645292), (130, 15096822646), (260, 7548411323), (5693, 344736860), (11386, 172368430), (22772, 86184215), (28465, 68947372), (56930, 34473686), (74009, 26518220), (113860, 17236843), (148018, 13259110), (296036, 6629555), (370045, 5303644), (740090, 2651822), (1325911, 1480180)]