25329460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2692

約数の個数: 48

約数和(自身を含む): 58854096

約数和(自身を除く): 33524636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 2633, 4810, 5266, 9620, 10532, 13165, 26330, 34229, 52660, 68458, 97421, 136916, 171145, 194842, 342290, 389684, 487105, 684580, 974210, 1266473, 1948420, 2532946, 5065892, 6332365, 12664730, 25329460]

約数ペア:

[(1, 25329460), (2, 12664730), (4, 6332365), (5, 5065892), (10, 2532946), (13, 1948420), (20, 1266473), (26, 974210), (37, 684580), (52, 487105), (65, 389684), (74, 342290), (130, 194842), (148, 171145), (185, 136916), (260, 97421), (370, 68458), (481, 52660), (740, 34229), (962, 26330), (1924, 13165), (2405, 10532), (2633, 9620), (4810, 5266)]