460617820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1771607}}^1$

素因数の和:1771629

約数の個数: 24

約数和(自身を含む): 1041705504

約数和(自身を除く): 581087684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1771607, 3543214, 7086428, 8858035, 17716070, 23030891, 35432140, 46061782, 92123564, 115154455, 230308910, 460617820]

約数ペア:

[(1, 460617820), (2, 230308910), (4, 115154455), (5, 92123564), (10, 46061782), (13, 35432140), (20, 23030891), (26, 17716070), (52, 8858035), (65, 7086428), (130, 3543214), (260, 1771607)]