10989820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32323}}^1$

素因数の和:32349

約数の個数: 24

約数和(自身を含む): 24436944

約数和(自身を除く): 13447124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 32323, 64646, 129292, 161615, 323230, 549491, 646460, 1098982, 2197964, 2747455, 5494910, 10989820]

約数ペア:

[(1, 10989820), (2, 5494910), (4, 2747455), (5, 2197964), (10, 1098982), (17, 646460), (20, 549491), (34, 323230), (68, 161615), (85, 129292), (170, 64646), (340, 32323)]