130761940

素因数分解:

$2^2\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{4327}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 274845312

約数和(自身を除く): 144083372

約数列:

[1, 2, 4, 5, 10, 20, 1511, 3022, 4327, 6044, 7555, 8654, 15110, 17308, 21635, 30220, 43270, 86540, 6538097, 13076194, 26152388, 32690485, 65380970, 130761940]

約数ペア:

[(1, 130761940), (2, 65380970), (4, 32690485), (5, 26152388), (10, 13076194), (20, 6538097), (1511, 86540), (3022, 43270), (4327, 30220), (6044, 21635), (7555, 17308), (8654, 15110)]