13031660

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1867}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 27459600

約数和(自身を除く): 14427940

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 1867, 3490, 3734, 6980, 7468, 9335, 18670, 37340, 651583, 1303166, 2606332, 3257915, 6515830, 13031660]

約数ペア:

[(1, 13031660), (2, 6515830), (4, 3257915), (5, 2606332), (10, 1303166), (20, 651583), (349, 37340), (698, 18670), (1396, 9335), (1745, 7468), (1867, 6980), (3490, 3734)]