520034638

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{28229}}^1$

素因数の和:28443

約数の個数: 16

約数和(自身を含む): 798118560

約数和(自身を除く): 278083922

約数列:

[1, 2, 61, 122, 151, 302, 9211, 18422, 28229, 56458, 1721969, 3443938, 4262579, 8525158, 260017319, 520034638]

約数ペア:

[(1, 520034638), (2, 260017319), (61, 8525158), (122, 4262579), (151, 3443938), (302, 1721969), (9211, 56458), (18422, 28229)]