11210900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1664

約数の個数: 36

約数和(自身を含む): 24685920

約数和(自身を除く): 13475020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1579, 1775, 3158, 3550, 6316, 7100, 7895, 15790, 31580, 39475, 78950, 112109, 157900, 224218, 448436, 560545, 1121090, 2242180, 2802725, 5605450, 11210900]

約数ペア:

[(1, 11210900), (2, 5605450), (4, 2802725), (5, 2242180), (10, 1121090), (20, 560545), (25, 448436), (50, 224218), (71, 157900), (100, 112109), (142, 78950), (284, 39475), (355, 31580), (710, 15790), (1420, 7895), (1579, 7100), (1775, 6316), (3158, 3550)]