6463820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2671}}^1$

素因数の和:2702

約数の個数: 36

約数和(自身を含む): 14925792

約数和(自身を除く): 8461972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2671, 5342, 10684, 13355, 26710, 29381, 53420, 58762, 117524, 146905, 293810, 323191, 587620, 646382, 1292764, 1615955, 3231910, 6463820]

約数ペア:

[(1, 6463820), (2, 3231910), (4, 1615955), (5, 1292764), (10, 646382), (11, 587620), (20, 323191), (22, 293810), (44, 146905), (55, 117524), (110, 58762), (121, 53420), (220, 29381), (242, 26710), (484, 13355), (605, 10684), (1210, 5342), (2420, 2671)]