103665540820

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{12673049}}^1$

素因数の和:12673467

約数の個数: 24

約数和(自身を含む): 218229921000

約数和(自身を除く): 114564380180

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 12673049, 25346098, 50692196, 63365245, 126730490, 253460980, 5183277041, 10366554082, 20733108164, 25916385205, 51832770410, 103665540820]

約数ペア:

[(1, 103665540820), (2, 51832770410), (4, 25916385205), (5, 20733108164), (10, 10366554082), (20, 5183277041), (409, 253460980), (818, 126730490), (1636, 63365245), (2045, 50692196), (4090, 25346098), (8180, 12673049)]