13470820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61231}}^1$

素因数の和:61251

約数の個数: 24

約数和(自身を含む): 30860928

約数和(自身を除く): 17390108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61231, 122462, 244924, 306155, 612310, 673541, 1224620, 1347082, 2694164, 3367705, 6735410, 13470820]

約数ペア:

[(1, 13470820), (2, 6735410), (4, 3367705), (5, 2694164), (10, 1347082), (11, 1224620), (20, 673541), (22, 612310), (44, 306155), (55, 244924), (110, 122462), (220, 61231)]