2675409020

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{559709}}^1$

素因数の和:559957

約数の個数: 24

約数和(自身を含む): 5641876800

約数和(自身を除く): 2966467780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 559709, 1119418, 2238836, 2798545, 5597090, 11194180, 133770451, 267540902, 535081804, 668852255, 1337704510, 2675409020]

約数ペア:

[(1, 2675409020), (2, 1337704510), (4, 668852255), (5, 535081804), (10, 267540902), (20, 133770451), (239, 11194180), (478, 5597090), (956, 2798545), (1195, 2238836), (2390, 1119418), (4780, 559709)]