13059580

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1871}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 27518400

約数和(自身を除く): 14458820

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 1871, 3490, 3742, 6980, 7484, 9355, 18710, 37420, 652979, 1305958, 2611916, 3264895, 6529790, 13059580]

約数ペア:

[(1, 13059580), (2, 6529790), (4, 3264895), (5, 2611916), (10, 1305958), (20, 652979), (349, 37420), (698, 18710), (1396, 9355), (1745, 7484), (1871, 6980), (3490, 3742)]