6239180

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 13192368

約数和(自身を除く): 6953188

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1987, 3140, 3974, 7948, 9935, 19870, 39740, 311959, 623918, 1247836, 1559795, 3119590, 6239180]

約数ペア:

[(1, 6239180), (2, 3119590), (4, 1559795), (5, 1247836), (10, 623918), (20, 311959), (157, 39740), (314, 19870), (628, 9935), (785, 7948), (1570, 3974), (1987, 3140)]