217061010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17351}}^1$

素因数の和:17503

約数の個数: 48

約数和(自身を含む): 568451520

約数和(自身を除く): 351390510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 17351, 34702, 52053, 86755, 104106, 156159, 173510, 260265, 312318, 520530, 780795, 1561590, 2411789, 4823578, 7235367, 12058945, 14470734, 21706101, 24117890, 36176835, 43412202, 72353670, 108530505, 217061010]

約数ペア:

[(1, 217061010), (2, 108530505), (3, 72353670), (5, 43412202), (6, 36176835), (9, 24117890), (10, 21706101), (15, 14470734), (18, 12058945), (30, 7235367), (45, 4823578), (90, 2411789), (139, 1561590), (278, 780795), (417, 520530), (695, 312318), (834, 260265), (1251, 173510), (1390, 156159), (2085, 104106), (2502, 86755), (4170, 52053), (6255, 34702), (12510, 17351)]