1617755060

素因数分解:

$2^2\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{38281}}^1$

素因数の和:40403

約数の個数: 24

約数和(自身を含む): 3398982216

約数和(自身を除く): 1781227156

約数列:

[1, 2, 4, 5, 10, 20, 2113, 4226, 8452, 10565, 21130, 38281, 42260, 76562, 153124, 191405, 382810, 765620, 80887753, 161775506, 323551012, 404438765, 808877530, 1617755060]

約数ペア:

[(1, 1617755060), (2, 808877530), (4, 404438765), (5, 323551012), (10, 161775506), (20, 80887753), (2113, 765620), (4226, 382810), (8452, 191405), (10565, 153124), (21130, 76562), (38281, 42260)]