2040370030

素因数分解:

$2^1\times 5^1\times {\mathrm{4457}}^1\times {\mathrm{45779}}^1$

素因数の和:50243

約数の個数: 16

約数和(自身を含む): 3673570320

約数和(自身を除く): 1633200290

約数列:

[1, 2, 5, 10, 4457, 8914, 22285, 44570, 45779, 91558, 228895, 457790, 204037003, 408074006, 1020185015, 2040370030]

約数ペア:

[(1, 2040370030), (2, 1020185015), (5, 408074006), (10, 204037003), (4457, 457790), (8914, 228895), (22285, 91558), (44570, 45779)]