20250010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9726

約数の個数: 32

約数和(自身を含む): 41860800

約数和(自身を除く): 21610790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 9689, 19378, 48445, 96890, 106579, 184091, 213158, 368182, 532895, 920455, 1065790, 1840910, 2025001, 4050002, 10125005, 20250010]

約数ペア:

[(1, 20250010), (2, 10125005), (5, 4050002), (10, 2025001), (11, 1840910), (19, 1065790), (22, 920455), (38, 532895), (55, 368182), (95, 213158), (110, 184091), (190, 106579), (209, 96890), (418, 48445), (1045, 19378), (2090, 9689)]