507407110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{13913}}^1$

素因数の和:14448

約数の個数: 32

約数和(自身を含む): 1045887552

約数和(自身を除く): 538480442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 5210, 7294, 13913, 18235, 27826, 36470, 69565, 97391, 139130, 194782, 486955, 973910, 7248673, 14497346, 36243365, 50740711, 72486730, 101481422, 253703555, 507407110]

約数ペア:

[(1, 507407110), (2, 253703555), (5, 101481422), (7, 72486730), (10, 50740711), (14, 36243365), (35, 14497346), (70, 7248673), (521, 973910), (1042, 486955), (2605, 194782), (3647, 139130), (5210, 97391), (7294, 69565), (13913, 36470), (18235, 27826)]