563115290

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{1051}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 1024816320

約数和(自身を除く): 461701030

約数列:

[1, 2, 5, 10, 131, 262, 409, 655, 818, 1051, 1310, 2045, 2102, 4090, 5255, 10510, 53579, 107158, 137681, 267895, 275362, 429859, 535790, 688405, 859718, 1376810, 2149295, 4298590, 56311529, 112623058, 281557645, 563115290]

約数ペア:

[(1, 563115290), (2, 281557645), (5, 112623058), (10, 56311529), (131, 4298590), (262, 2149295), (409, 1376810), (655, 859718), (818, 688405), (1051, 535790), (1310, 429859), (2045, 275362), (2102, 267895), (4090, 137681), (5255, 107158), (10510, 53579)]