1330389620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9502783}}^1$

素因数の和:9502799

約数の個数: 24

約数和(自身を含む): 3192935424

約数和(自身を除く): 1862545804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9502783, 19005566, 38011132, 47513915, 66519481, 95027830, 133038962, 190055660, 266077924, 332597405, 665194810, 1330389620]

約数ペア:

[(1, 1330389620), (2, 665194810), (4, 332597405), (5, 266077924), (7, 190055660), (10, 133038962), (14, 95027830), (20, 66519481), (28, 47513915), (35, 38011132), (70, 19005566), (140, 9502783)]