211329510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1006331}}^1$

素因数の和:1006348

約数の個数: 32

約数和(自身を含む): 579647232

約数和(自身を除く): 368317722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1006331, 2012662, 3018993, 5031655, 6037986, 7044317, 10063310, 14088634, 15094965, 21132951, 30189930, 35221585, 42265902, 70443170, 105664755, 211329510]

約数ペア:

[(1, 211329510), (2, 105664755), (3, 70443170), (5, 42265902), (6, 35221585), (7, 30189930), (10, 21132951), (14, 15094965), (15, 14088634), (21, 10063310), (30, 7044317), (35, 6037986), (42, 5031655), (70, 3018993), (105, 2012662), (210, 1006331)]