666001874590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5123091343}}^1$

素因数の和:5123091363

約数の個数: 16

約数和(自身を含む): 1291019018688

約数和(自身を除く): 625017144098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5123091343, 10246182686, 25615456715, 51230913430, 66600187459, 133200374918, 333000937295, 666001874590]

約数ペア:

[(1, 666001874590), (2, 333000937295), (5, 133200374918), (10, 66600187459), (13, 51230913430), (26, 25615456715), (65, 10246182686), (130, 5123091343)]