7390802270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{439667}}^1$

素因数の和:439756

約数の個数: 24

約数和(自身を含む): 13635863352

約数和(自身を除く): 6245061082

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16810, 439667, 879334, 2198335, 4396670, 18026347, 36052694, 90131735, 180263470, 739080227, 1478160454, 3695401135, 7390802270]

約数ペア:

[(1, 7390802270), (2, 3695401135), (5, 1478160454), (10, 739080227), (41, 180263470), (82, 90131735), (205, 36052694), (410, 18026347), (1681, 4396670), (3362, 2198335), (8405, 879334), (16810, 439667)]