2100080272

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{112859}}^1$

素因数の和:114030

約数の個数: 20

約数和(自身を含む): 4072440240

約数和(自身を除く): 1972359968

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 4652, 9304, 18608, 112859, 225718, 451436, 902872, 1805744, 131255017, 262510034, 525020068, 1050040136, 2100080272]

約数ペア:

[(1, 2100080272), (2, 1050040136), (4, 525020068), (8, 262510034), (16, 131255017), (1163, 1805744), (2326, 902872), (4652, 451436), (9304, 225718), (18608, 112859)]