2100058256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1299541}}^1$

素因数の和:1299650

約数の個数: 20

約数和(自身を含む): 4109151804

約数和(自身を除く): 2009093548

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1299541, 2599082, 5198164, 10396328, 20792656, 131253641, 262507282, 525014564, 1050029128, 2100058256]

約数ペア:

[(1, 2100058256), (2, 1050029128), (4, 525014564), (8, 262507282), (16, 131253641), (101, 20792656), (202, 10396328), (404, 5198164), (808, 2599082), (1616, 1299541)]