1856285290

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{129901}}^1$

素因数の和:131337

約数の個数: 16

約数和(自身を含む): 3343677480

約数和(自身を除く): 1487392190

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 129901, 259802, 649505, 1299010, 185628529, 371257058, 928142645, 1856285290]

約数ペア:

[(1, 1856285290), (2, 928142645), (5, 371257058), (10, 185628529), (1429, 1299010), (2858, 649505), (7145, 259802), (14290, 129901)]