13486660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5573}}^1$

素因数の和:5604

約数の個数: 36

約数和(自身を含む): 31136364

約数和(自身を除く): 17649704

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5573, 11146, 22292, 27865, 55730, 61303, 111460, 122606, 245212, 306515, 613030, 674333, 1226060, 1348666, 2697332, 3371665, 6743330, 13486660]

約数ペア:

[(1, 13486660), (2, 6743330), (4, 3371665), (5, 2697332), (10, 1348666), (11, 1226060), (20, 674333), (22, 613030), (44, 306515), (55, 245212), (110, 122606), (121, 111460), (220, 61303), (242, 55730), (484, 27865), (605, 22292), (1210, 11146), (2420, 5573)]