12679550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19507}}^1$

素因数の和:19532

約数の個数: 24

約数和(自身を含む): 25399416

約数和(自身を除く): 12719866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 19507, 39014, 97535, 195070, 253591, 487675, 507182, 975350, 1267955, 2535910, 6339775, 12679550]

約数ペア:

[(1, 12679550), (2, 6339775), (5, 2535910), (10, 1267955), (13, 975350), (25, 507182), (26, 487675), (50, 253591), (65, 195070), (130, 97535), (325, 39014), (650, 19507)]