2049430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1890410

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 191, 290, 370, 382, 955, 1073, 1910, 2146, 5365, 5539, 7067, 10730, 11078, 14134, 27695, 35335, 55390, 70670, 204943, 409886, 1024715, 2049430]

約数ペア:

[(1, 2049430), (2, 1024715), (5, 409886), (10, 204943), (29, 70670), (37, 55390), (58, 35335), (74, 27695), (145, 14134), (185, 11078), (191, 10730), (290, 7067), (370, 5539), (382, 5365), (955, 2146), (1073, 1910)]