253327630

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{30781}}^1$

素因数の和:31611

約数の個数: 16

約数和(自身を含む): 456558624

約数和(自身を除く): 203230994

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 30781, 61562, 153905, 307810, 25332763, 50665526, 126663815, 253327630]

約数ペア:

[(1, 253327630), (2, 126663815), (5, 50665526), (10, 25332763), (823, 307810), (1646, 153905), (4115, 61562), (8230, 30781)]