2012960930

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{4013}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 3666933504

約数和(自身を除く): 1653972574

約数列:

[1, 2, 5, 10, 103, 206, 487, 515, 974, 1030, 2435, 4013, 4870, 8026, 20065, 40130, 50161, 100322, 250805, 413339, 501610, 826678, 1954331, 2066695, 3908662, 4133390, 9771655, 19543310, 201296093, 402592186, 1006480465, 2012960930]

約数ペア:

[(1, 2012960930), (2, 1006480465), (5, 402592186), (10, 201296093), (103, 19543310), (206, 9771655), (487, 4133390), (515, 3908662), (974, 2066695), (1030, 1954331), (2435, 826678), (4013, 501610), (4870, 413339), (8026, 250805), (20065, 100322), (40130, 50161)]