42075410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 81898992

約数和(自身を除く): 39823582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1021, 1585, 2042, 3170, 4121, 5105, 8242, 10210, 13273, 20605, 26546, 41210, 66365, 132730, 323657, 647314, 1618285, 3236570, 4207541, 8415082, 21037705, 42075410]

約数ペア:

[(1, 42075410), (2, 21037705), (5, 8415082), (10, 4207541), (13, 3236570), (26, 1618285), (65, 647314), (130, 323657), (317, 132730), (634, 66365), (1021, 41210), (1585, 26546), (2042, 20605), (3170, 13273), (4121, 10210), (5105, 8242)]