1223156955250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{68910251}}^1$

素因数の和:68910339

約数の個数: 32

約数和(自身を含む): 2321999851392

約数和(自身を除く): 1098842896142

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 8875, 17750, 68910251, 137820502, 344551255, 689102510, 1722756275, 3445512550, 4892627821, 8613781375, 9785255642, 17227562750, 24463139105, 48926278210, 122315695525, 244631391050, 611578477625, 1223156955250]

約数ペア:

[(1, 1223156955250), (2, 611578477625), (5, 244631391050), (10, 122315695525), (25, 48926278210), (50, 24463139105), (71, 17227562750), (125, 9785255642), (142, 8613781375), (250, 4892627821), (355, 3445512550), (710, 1722756275), (1775, 689102510), (3550, 344551255), (8875, 137820502), (17750, 68910251)]