152079020

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{14939}}^1$

素因数の和:15457

約数の個数: 24

約数和(自身を含む): 320014800

約数和(自身を除く): 167935780

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 14939, 29878, 59756, 74695, 149390, 298780, 7603951, 15207902, 30415804, 38019755, 76039510, 152079020]

約数ペア:

[(1, 152079020), (2, 76039510), (4, 38019755), (5, 30415804), (10, 15207902), (20, 7603951), (509, 298780), (1018, 149390), (2036, 74695), (2545, 59756), (5090, 29878), (10180, 14939)]