2893284020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13151291}}^1$

素因数の和:13151311

約数の個数: 24

約数和(自身を含む): 6628251168

約数和(自身を除く): 3734967148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13151291, 26302582, 52605164, 65756455, 131512910, 144664201, 263025820, 289328402, 578656804, 723321005, 1446642010, 2893284020]

約数ペア:

[(1, 2893284020), (2, 1446642010), (4, 723321005), (5, 578656804), (10, 289328402), (11, 263025820), (20, 144664201), (22, 131512910), (44, 65756455), (55, 52605164), (110, 26302582), (220, 13151291)]