15809656820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27258029}}^1$

素因数の和:27258067

約数の個数: 24

約数和(自身を含む): 34345117800

約数和(自身を除く): 18535460980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27258029, 54516058, 109032116, 136290145, 272580290, 545160580, 790482841, 1580965682, 3161931364, 3952414205, 7904828410, 15809656820]

約数ペア:

[(1, 15809656820), (2, 7904828410), (4, 3952414205), (5, 3161931364), (10, 1580965682), (20, 790482841), (29, 545160580), (58, 272580290), (116, 136290145), (145, 109032116), (290, 54516058), (580, 27258029)]