2856260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13003

約数の個数: 24

約数和(自身を含む): 6543936

約数和(自身を除く): 3687676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12983, 25966, 51932, 64915, 129830, 142813, 259660, 285626, 571252, 714065, 1428130, 2856260]

約数ペア:

[(1, 2856260), (2, 1428130), (4, 714065), (5, 571252), (10, 285626), (11, 259660), (20, 142813), (22, 129830), (44, 64915), (55, 51932), (110, 25966), (220, 12983)]