2011018190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2259571}}^1$

素因数の和:2259667

約数の個数: 16

約数和(自身を含む): 3660506640

約数和(自身を除く): 1649488450

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2259571, 4519142, 11297855, 22595710, 201101819, 402203638, 1005509095, 2011018190]

約数ペア:

[(1, 2011018190), (2, 1005509095), (5, 402203638), (10, 201101819), (89, 22595710), (178, 11297855), (445, 4519142), (890, 2259571)]