1290362018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{4153}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 2189324160

約数和(自身を除く): 898962142

約数列:

[1, 2, 11, 22, 29, 58, 319, 487, 638, 974, 4153, 5357, 8306, 10714, 14123, 28246, 45683, 91366, 120437, 155353, 240874, 310706, 1324807, 2022511, 2649614, 4045022, 22247621, 44495242, 58652819, 117305638, 645181009, 1290362018]

約数ペア:

[(1, 1290362018), (2, 645181009), (11, 117305638), (22, 58652819), (29, 44495242), (58, 22247621), (319, 4045022), (487, 2649614), (638, 2022511), (974, 1324807), (4153, 310706), (5357, 240874), (8306, 155353), (10714, 120437), (14123, 91366), (28246, 45683)]