2013204530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4681871}}^1$

素因数の和:4681921

約数の個数: 16

約数和(自身を含む): 3708042624

約数和(自身を除く): 1694838094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4681871, 9363742, 23409355, 46818710, 201320453, 402640906, 1006602265, 2013204530]

約数ペア:

[(1, 2013204530), (2, 1006602265), (5, 402640906), (10, 201320453), (43, 46818710), (86, 23409355), (215, 9363742), (430, 4681871)]