10705220

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2221}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 22584408

約数和(自身を除く): 11879188

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2221, 2410, 4442, 4820, 8884, 11105, 22210, 44420, 535261, 1070522, 2141044, 2676305, 5352610, 10705220]

約数ペア:

[(1, 10705220), (2, 5352610), (4, 2676305), (5, 2141044), (10, 1070522), (20, 535261), (241, 44420), (482, 22210), (964, 11105), (1205, 8884), (2221, 4820), (2410, 4442)]