33139990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13456

約数の個数: 32

約数和(自身を含む): 67626720

約数和(自身を除く): 34486730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 13417, 26834, 67085, 134170, 174421, 254923, 348842, 509846, 872105, 1274615, 1744210, 2549230, 3313999, 6627998, 16569995, 33139990]

約数ペア:

[(1, 33139990), (2, 16569995), (5, 6627998), (10, 3313999), (13, 2549230), (19, 1744210), (26, 1274615), (38, 872105), (65, 509846), (95, 348842), (130, 254923), (190, 174421), (247, 134170), (494, 67085), (1235, 26834), (2470, 13417)]