417071780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{67927}}^1$

素因数の和:68243

約数の個数: 24

約数和(自身を含む): 878716608

約数和(自身を除く): 461644828

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 67927, 135854, 271708, 339635, 679270, 1358540, 20853589, 41707178, 83414356, 104267945, 208535890, 417071780]

約数ペア:

[(1, 417071780), (2, 208535890), (4, 104267945), (5, 83414356), (10, 41707178), (20, 20853589), (307, 1358540), (614, 679270), (1228, 339635), (1535, 271708), (3070, 135854), (6140, 67927)]