2870480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 6809832

約数和(自身を除く): 3939352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 677, 848, 1060, 1354, 2120, 2708, 3385, 4240, 5416, 6770, 10832, 13540, 27080, 35881, 54160, 71762, 143524, 179405, 287048, 358810, 574096, 717620, 1435240, 2870480]

約数ペア:

[(1, 2870480), (2, 1435240), (4, 717620), (5, 574096), (8, 358810), (10, 287048), (16, 179405), (20, 143524), (40, 71762), (53, 54160), (80, 35881), (106, 27080), (212, 13540), (265, 10832), (424, 6770), (530, 5416), (677, 4240), (848, 3385), (1060, 2708), (1354, 2120)]