660147290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6001339}}^1$

素因数の和:6001357

約数の個数: 16

約数和(自身を含む): 1296289440

約数和(自身を除く): 636142150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6001339, 12002678, 30006695, 60013390, 66014729, 132029458, 330073645, 660147290]

約数ペア:

[(1, 660147290), (2, 330073645), (5, 132029458), (10, 66014729), (11, 60013390), (22, 30006695), (55, 12002678), (110, 6001339)]