284472290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{190921}}^1$

素因数の和:191077

約数の個数: 16

約数和(自身を含む): 515489400

約数和(自身を除く): 231017110

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 190921, 381842, 954605, 1909210, 28447229, 56894458, 142236145, 284472290]

約数ペア:

[(1, 284472290), (2, 142236145), (5, 56894458), (10, 28447229), (149, 1909210), (298, 954605), (745, 381842), (1490, 190921)]