2080978150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{570131}}^1$

素因数の和:570216

約数の個数: 24

約数和(自身を含む): 3923648424

約数和(自身を除く): 1842670274

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 570131, 1140262, 2850655, 5701310, 14253275, 28506550, 41619563, 83239126, 208097815, 416195630, 1040489075, 2080978150]

約数ペア:

[(1, 2080978150), (2, 1040489075), (5, 416195630), (10, 208097815), (25, 83239126), (50, 41619563), (73, 28506550), (146, 14253275), (365, 5701310), (730, 2850655), (1825, 1140262), (3650, 570131)]