51418970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 95344128

約数和(自身を除く): 43925158

約数列:

[1, 2, 5, 10, 43, 86, 197, 215, 394, 430, 607, 985, 1214, 1970, 3035, 6070, 8471, 16942, 26101, 42355, 52202, 84710, 119579, 130505, 239158, 261010, 597895, 1195790, 5141897, 10283794, 25709485, 51418970]

約数ペア:

[(1, 51418970), (2, 25709485), (5, 10283794), (10, 5141897), (43, 1195790), (86, 597895), (197, 261010), (215, 239158), (394, 130505), (430, 119579), (607, 84710), (985, 52202), (1214, 42355), (1970, 26101), (3035, 16942), (6070, 8471)]