25925380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99713}}^1$

素因数の和:99735

約数の個数: 24

約数和(自身を含む): 58631832

約数和(自身を除く): 32706452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 99713, 199426, 398852, 498565, 997130, 1296269, 1994260, 2592538, 5185076, 6481345, 12962690, 25925380]

約数ペア:

[(1, 25925380), (2, 12962690), (4, 6481345), (5, 5185076), (10, 2592538), (13, 1994260), (20, 1296269), (26, 997130), (52, 498565), (65, 398852), (130, 199426), (260, 99713)]