189877399045

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{2140549}}^1$

素因数の和:2140824

約数の個数: 16

約数和(自身を含む): 231333519600

約数和(自身を除く): 41456120555

約数列:

[1, 5, 113, 157, 565, 785, 17741, 88705, 2140549, 10702745, 241882037, 336066193, 1209410185, 1680330965, 37975479809, 189877399045]

約数ペア:

[(1, 189877399045), (5, 37975479809), (113, 1680330965), (157, 1209410185), (565, 336066193), (785, 241882037), (17741, 10702745), (88705, 2140549)]