140565390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{669359}}^1$

素因数の和:669376

約数の個数: 32

約数和(自身を含む): 385551360

約数和(自身を除く): 244985970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 669359, 1338718, 2008077, 3346795, 4016154, 4685513, 6693590, 9371026, 10040385, 14056539, 20080770, 23427565, 28113078, 46855130, 70282695, 140565390]

約数ペア:

[(1, 140565390), (2, 70282695), (3, 46855130), (5, 28113078), (6, 23427565), (7, 20080770), (10, 14056539), (14, 10040385), (15, 9371026), (21, 6693590), (30, 4685513), (35, 4016154), (42, 3346795), (70, 2008077), (105, 1338718), (210, 669359)]