10722620

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{991}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 22581888

約数和(自身を除く): 11859268

約数列:

[1, 2, 4, 5, 10, 20, 541, 991, 1082, 1982, 2164, 2705, 3964, 4955, 5410, 9910, 10820, 19820, 536131, 1072262, 2144524, 2680655, 5361310, 10722620]

約数ペア:

[(1, 10722620), (2, 5361310), (4, 2680655), (5, 2144524), (10, 1072262), (20, 536131), (541, 19820), (991, 10820), (1082, 9910), (1982, 5410), (2164, 4955), (2705, 3964)]