1610620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7321}}^1$

素因数の和:7341

約数の個数: 24

約数和(自身を含む): 3690288

約数和(自身を除く): 2079668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 7321, 14642, 29284, 36605, 73210, 80531, 146420, 161062, 322124, 402655, 805310, 1610620]

約数ペア:

[(1, 1610620), (2, 805310), (4, 402655), (5, 322124), (10, 161062), (11, 146420), (20, 80531), (22, 73210), (44, 36605), (55, 29284), (110, 14642), (220, 7321)]