4355090

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1097}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 7866072

約数和(自身を除く): 3510982

約数列:

[1, 2, 5, 10, 397, 794, 1097, 1985, 2194, 3970, 5485, 10970, 435509, 871018, 2177545, 4355090]

約数ペア:

[(1, 4355090), (2, 2177545), (5, 871018), (10, 435509), (397, 10970), (794, 5485), (1097, 3970), (1985, 2194)]