1393233250

素因数分解:

$2^1\times 5^3\times {\mathrm{197}}^1\times {\mathrm{28289}}^1$

素因数の和:28503

約数の個数: 32

約数和(自身を含む): 2621464560

約数和(自身を除く): 1228231310

約数列:

[1, 2, 5, 10, 25, 50, 125, 197, 250, 394, 985, 1970, 4925, 9850, 24625, 28289, 49250, 56578, 141445, 282890, 707225, 1414450, 3536125, 5572933, 7072250, 11145866, 27864665, 55729330, 139323325, 278646650, 696616625, 1393233250]

約数ペア:

[(1, 1393233250), (2, 696616625), (5, 278646650), (10, 139323325), (25, 55729330), (50, 27864665), (125, 11145866), (197, 7072250), (250, 5572933), (394, 3536125), (985, 1414450), (1970, 707225), (4925, 282890), (9850, 141445), (24625, 56578), (28289, 49250)]