2149252055

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{7561}}^1$

素因数の和:8114

約数の個数: 16

約数和(自身を含む): 2604352800

約数和(自身を除く): 455100745

約数列:

[1, 5, 139, 409, 695, 2045, 7561, 37805, 56851, 284255, 1050979, 3092449, 5254895, 15462245, 429850411, 2149252055]

約数ペア:

[(1, 2149252055), (5, 429850411), (139, 15462245), (409, 5254895), (695, 3092449), (2045, 1050979), (7561, 284255), (37805, 56851)]