4328006020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16646177}}^1$

素因数の和:16646199

約数の個数: 24

約数和(自身を含む): 9787952664

約数和(自身を除く): 5459946644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16646177, 33292354, 66584708, 83230885, 166461770, 216400301, 332923540, 432800602, 865601204, 1082001505, 2164003010, 4328006020]

約数ペア:

[(1, 4328006020), (2, 2164003010), (4, 1082001505), (5, 865601204), (10, 432800602), (13, 332923540), (20, 216400301), (26, 166461770), (52, 83230885), (65, 66584708), (130, 33292354), (260, 16646177)]