65030780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11251}}^1$

素因数の和:11294

約数の個数: 36

約数和(自身を含む): 145083288

約数和(自身を除く): 80052508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11251, 22502, 45004, 56255, 112510, 191267, 225020, 382534, 765068, 956335, 1912670, 3251539, 3825340, 6503078, 13006156, 16257695, 32515390, 65030780]

約数ペア:

[(1, 65030780), (2, 32515390), (4, 16257695), (5, 13006156), (10, 6503078), (17, 3825340), (20, 3251539), (34, 1912670), (68, 956335), (85, 765068), (170, 382534), (289, 225020), (340, 191267), (578, 112510), (1156, 56255), (1445, 45004), (2890, 22502), (5780, 11251)]