128850410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3187}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 250653312

約数和(自身を除く): 121802902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 3187, 4043, 6374, 8086, 15935, 20215, 31870, 40430, 41431, 82862, 207155, 414310, 991157, 1982314, 4955785, 9911570, 12885041, 25770082, 64425205, 128850410]

約数ペア:

[(1, 128850410), (2, 64425205), (5, 25770082), (10, 12885041), (13, 9911570), (26, 4955785), (65, 1982314), (130, 991157), (311, 414310), (622, 207155), (1555, 82862), (3110, 41431), (3187, 40430), (4043, 31870), (6374, 20215), (8086, 15935)]