86461060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{617579}}^1$

素因数の和:617595

約数の個数: 24

約数和(自身を含む): 207506880

約数和(自身を除く): 121045820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 617579, 1235158, 2470316, 3087895, 4323053, 6175790, 8646106, 12351580, 17292212, 21615265, 43230530, 86461060]

約数ペア:

[(1, 86461060), (2, 43230530), (4, 21615265), (5, 17292212), (7, 12351580), (10, 8646106), (14, 6175790), (20, 4323053), (28, 3087895), (35, 2470316), (70, 1235158), (140, 617579)]