23207990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 45299520

約数和(自身を除く): 22091530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1069, 1670, 2138, 2171, 4342, 5345, 10690, 10855, 13897, 21710, 27794, 69485, 138970, 178523, 357046, 892615, 1785230, 2320799, 4641598, 11603995, 23207990]

約数ペア:

[(1, 23207990), (2, 11603995), (5, 4641598), (10, 2320799), (13, 1785230), (26, 892615), (65, 357046), (130, 178523), (167, 138970), (334, 69485), (835, 27794), (1069, 21710), (1670, 13897), (2138, 10855), (2171, 10690), (4342, 5345)]