1620230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 3119040

約数和(自身を除く): 1498810

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 151, 185, 290, 302, 370, 755, 1073, 1510, 2146, 4379, 5365, 5587, 8758, 10730, 11174, 21895, 27935, 43790, 55870, 162023, 324046, 810115, 1620230]

約数ペア:

[(1, 1620230), (2, 810115), (5, 324046), (10, 162023), (29, 55870), (37, 43790), (58, 27935), (74, 21895), (145, 11174), (151, 10730), (185, 8758), (290, 5587), (302, 5365), (370, 4379), (755, 2146), (1073, 1510)]