158320110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405949}}^1$

素因数の和:405972

約数の個数: 32

約数和(自身を含む): 409197600

約数和(自身を除く): 250877490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 405949, 811898, 1217847, 2029745, 2435694, 4059490, 5277337, 6089235, 10554674, 12178470, 15832011, 26386685, 31664022, 52773370, 79160055, 158320110]

約数ペア:

[(1, 158320110), (2, 79160055), (3, 52773370), (5, 31664022), (6, 26386685), (10, 15832011), (13, 12178470), (15, 10554674), (26, 6089235), (30, 5277337), (39, 4059490), (65, 2435694), (78, 2029745), (130, 1217847), (195, 811898), (390, 405949)]