2045251965

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{902981}}^1$

素因数の和:903140

約数の個数: 16

約数和(自身を含む): 3294078336

約数和(自身を除く): 1248826371

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 902981, 2708943, 4514905, 13544715, 136350131, 409050393, 681750655, 2045251965]

約数ペア:

[(1, 2045251965), (3, 681750655), (5, 409050393), (15, 136350131), (151, 13544715), (453, 4514905), (755, 2708943), (2265, 902981)]