2250154010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{243787}}^1$

素因数の和:243878

約数の個数: 32

約数和(自身を含む): 4423289472

約数和(自身を除く): 2173135462

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 243787, 487574, 1218935, 2437870, 3169231, 6338462, 15846155, 17308877, 31692310, 34617754, 86544385, 173088770, 225015401, 450030802, 1125077005, 2250154010]

約数ペア:

[(1, 2250154010), (2, 1125077005), (5, 450030802), (10, 225015401), (13, 173088770), (26, 86544385), (65, 34617754), (71, 31692310), (130, 17308877), (142, 15846155), (355, 6338462), (710, 3169231), (923, 2437870), (1846, 1218935), (4615, 487574), (9230, 243787)]