706550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1112

約数の個数: 24

約数和(自身を含む): 1416576

約数和(自身を除く): 710026

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1087, 2174, 5435, 10870, 14131, 27175, 28262, 54350, 70655, 141310, 353275, 706550]

約数ペア:

[(1, 706550), (2, 353275), (5, 141310), (10, 70655), (13, 54350), (25, 28262), (26, 27175), (50, 14131), (65, 10870), (130, 5435), (325, 2174), (650, 1087)]