1884350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 36

約数和(自身を含む): 3812256

約数和(自身を除く): 1927906

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 223, 325, 338, 446, 650, 845, 1115, 1690, 2230, 2899, 4225, 5575, 5798, 8450, 11150, 14495, 28990, 37687, 72475, 75374, 144950, 188435, 376870, 942175, 1884350]

約数ペア:

[(1, 1884350), (2, 942175), (5, 376870), (10, 188435), (13, 144950), (25, 75374), (26, 72475), (50, 37687), (65, 28990), (130, 14495), (169, 11150), (223, 8450), (325, 5798), (338, 5575), (446, 4225), (650, 2899), (845, 2230), (1115, 1690)]