705380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2713}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 1595832

約数和(自身を除く): 890452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2713, 5426, 10852, 13565, 27130, 35269, 54260, 70538, 141076, 176345, 352690, 705380]

約数ペア:

[(1, 705380), (2, 352690), (4, 176345), (5, 141076), (10, 70538), (13, 54260), (20, 35269), (26, 27130), (52, 13565), (65, 10852), (130, 5426), (260, 2713)]