12015516790

素因数分解:

$2^1\times 5^1\times {\mathrm{20759}}^1\times {\mathrm{57881}}^1$

素因数の和:78647

約数の個数: 16

約数和(自身を含む): 21629345760

約数和(自身を除く): 9613828970

約数列:

[1, 2, 5, 10, 20759, 41518, 57881, 103795, 115762, 207590, 289405, 578810, 1201551679, 2403103358, 6007758395, 12015516790]

約数ペア:

[(1, 12015516790), (2, 6007758395), (5, 2403103358), (10, 1201551679), (20759, 578810), (41518, 289405), (57881, 207590), (103795, 115762)]