213525510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647047}}^1$

素因数の和:647068

約数の個数: 32

約数和(自身を含む): 559049472

約数和(自身を除く): 345523962

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 647047, 1294094, 1941141, 3235235, 3882282, 6470470, 7117517, 9705705, 14235034, 19411410, 21352551, 35587585, 42705102, 71175170, 106762755, 213525510]

約数ペア:

[(1, 213525510), (2, 106762755), (3, 71175170), (5, 42705102), (6, 35587585), (10, 21352551), (11, 19411410), (15, 14235034), (22, 9705705), (30, 7117517), (33, 6470470), (55, 3882282), (66, 3235235), (110, 1941141), (165, 1294094), (330, 647047)]