84968890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29401}}^1$

素因数の和:29442

約数の個数: 24

約数和(自身を含む): 162475452

約数和(自身を除く): 77506562

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 29401, 58802, 147005, 294010, 499817, 999634, 2499085, 4998170, 8496889, 16993778, 42484445, 84968890]

約数ペア:

[(1, 84968890), (2, 42484445), (5, 16993778), (10, 8496889), (17, 4998170), (34, 2499085), (85, 999634), (170, 499817), (289, 294010), (578, 147005), (1445, 58802), (2890, 29401)]