713854580

素因数分解:

$2^2\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{10979}}^1$

素因数の和:14239

約数の個数: 24

約数和(自身を含む): 1499692320

約数和(自身を除く): 785837740

約数列:

[1, 2, 4, 5, 10, 20, 3251, 6502, 10979, 13004, 16255, 21958, 32510, 43916, 54895, 65020, 109790, 219580, 35692729, 71385458, 142770916, 178463645, 356927290, 713854580]

約数ペア:

[(1, 713854580), (2, 356927290), (4, 178463645), (5, 142770916), (10, 71385458), (20, 35692729), (3251, 219580), (6502, 109790), (10979, 65020), (13004, 54895), (16255, 43916), (21958, 32510)]