231640270

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{52289}}^1$

素因数の和:52739

約数の個数: 16

約数和(自身を含む): 417901680

約数和(自身を除く): 186261410

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 52289, 104578, 261445, 522890, 23164027, 46328054, 115820135, 231640270]

約数ペア:

[(1, 231640270), (2, 115820135), (5, 46328054), (10, 23164027), (443, 522890), (886, 261445), (2215, 104578), (4430, 52289)]