1330505830

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{556697}}^1$

素因数の和:556943

約数の個数: 16

約数和(自身を含む): 2404935360

約数和(自身を除く): 1074429530

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 556697, 1113394, 2783485, 5566970, 133050583, 266101166, 665252915, 1330505830]

約数ペア:

[(1, 1330505830), (2, 665252915), (5, 266101166), (10, 133050583), (239, 5566970), (478, 2783485), (1195, 1113394), (2390, 556697)]