67123630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{136987}}^1$

素因数の和:137008

約数の個数: 24

約数和(自身を含む): 140549688

約数和(自身を除く): 73426058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 136987, 273974, 684935, 958909, 1369870, 1917818, 4794545, 6712363, 9589090, 13424726, 33561815, 67123630]

約数ペア:

[(1, 67123630), (2, 33561815), (5, 13424726), (7, 9589090), (10, 6712363), (14, 4794545), (35, 1917818), (49, 1369870), (70, 958909), (98, 684935), (245, 273974), (490, 136987)]