220105985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{4271}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 288513792

約数和(自身を除く): 68407807

約数列:

[1, 5, 11, 55, 937, 4271, 4685, 10307, 21355, 46981, 51535, 234905, 4001927, 20009635, 44021197, 220105985]

約数ペア:

[(1, 220105985), (5, 44021197), (11, 20009635), (55, 4001927), (937, 234905), (4271, 51535), (4685, 46981), (10307, 21355)]