3887390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 4095970

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1759, 2210, 3518, 8795, 17590, 22867, 29903, 45734, 59806, 114335, 149515, 228670, 299030, 388739, 777478, 1943695, 3887390]

約数ペア:

[(1, 3887390), (2, 1943695), (5, 777478), (10, 388739), (13, 299030), (17, 228670), (26, 149515), (34, 114335), (65, 59806), (85, 45734), (130, 29903), (170, 22867), (221, 17590), (442, 8795), (1105, 3518), (1759, 2210)]