186506390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5471}}^1$

素因数の和:5972

約数の個数: 32

約数和(自身を含む): 384528384

約数和(自身を除く): 198021994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 5471, 6818, 10942, 17045, 27355, 34090, 38297, 54710, 76594, 191485, 382970, 2664377, 5328754, 13321885, 18650639, 26643770, 37301278, 93253195, 186506390]

約数ペア:

[(1, 186506390), (2, 93253195), (5, 37301278), (7, 26643770), (10, 18650639), (14, 13321885), (35, 5328754), (70, 2664377), (487, 382970), (974, 191485), (2435, 76594), (3409, 54710), (4870, 38297), (5471, 34090), (6818, 27355), (10942, 17045)]