2580967588

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{87443}}^1$

素因数の和:87651

約数の個数: 24

約数和(自身を含む): 4642227072

約数和(自身を除く): 2061259484

約数列:

[1, 2, 4, 47, 94, 157, 188, 314, 628, 7379, 14758, 29516, 87443, 174886, 349772, 4109821, 8219642, 13728551, 16439284, 27457102, 54914204, 645241897, 1290483794, 2580967588]

約数ペア:

[(1, 2580967588), (2, 1290483794), (4, 645241897), (47, 54914204), (94, 27457102), (157, 16439284), (188, 13728551), (314, 8219642), (628, 4109821), (7379, 349772), (14758, 174886), (29516, 87443)]