53820290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 100018800

約数和(自身を除く): 46198510

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 881, 1490, 1762, 4405, 6109, 8810, 12218, 30545, 36121, 61090, 72242, 131269, 180605, 262538, 361210, 656345, 1312690, 5382029, 10764058, 26910145, 53820290]

約数ペア:

[(1, 53820290), (2, 26910145), (5, 10764058), (10, 5382029), (41, 1312690), (82, 656345), (149, 361210), (205, 262538), (298, 180605), (410, 131269), (745, 72242), (881, 61090), (1490, 36121), (1762, 30545), (4405, 12218), (6109, 8810)]