490622604974

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{100213}}^1\times {\mathrm{12301}}^1$

素因数の和:112715

約数の個数: 16

約数和(自身を含む): 739699576800

約数和(自身を除く): 249076971826

約数列:

[1, 2, 199, 398, 12301, 24602, 100213, 200426, 2447899, 4895798, 19942387, 39884774, 1232720113, 2465440226, 245311302487, 490622604974]

約数ペア:

[(1, 490622604974), (2, 245311302487), (199, 2465440226), (398, 1232720113), (12301, 39884774), (24602, 19942387), (100213, 4895798), (200426, 2447899)]