12371128750

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{139393}}^1$

素因数の和:139486

約数の個数: 40

約数和(自身を含む): 23515210224

約数和(自身を除く): 11144081474

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 1250, 1775, 3550, 8875, 17750, 44375, 88750, 139393, 278786, 696965, 1393930, 3484825, 6969650, 9896903, 17424125, 19793806, 34848250, 49484515, 87120625, 98969030, 174241250, 247422575, 494845150, 1237112875, 2474225750, 6185564375, 12371128750]

約数ペア:

[(1, 12371128750), (2, 6185564375), (5, 2474225750), (10, 1237112875), (25, 494845150), (50, 247422575), (71, 174241250), (125, 98969030), (142, 87120625), (250, 49484515), (355, 34848250), (625, 19793806), (710, 17424125), (1250, 9896903), (1775, 6969650), (3550, 3484825), (8875, 1393930), (17750, 696965), (44375, 278786), (88750, 139393)]