2646956870

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{137077}}^1$

素因数の和:139015

約数の個数: 16

約数和(自身を含む): 4767024528

約数和(自身を除く): 2120067658

約数列:

[1, 2, 5, 10, 1931, 3862, 9655, 19310, 137077, 274154, 685385, 1370770, 264695687, 529391374, 1323478435, 2646956870]

約数ペア:

[(1, 2646956870), (2, 1323478435), (5, 529391374), (10, 264695687), (1931, 1370770), (3862, 685385), (9655, 274154), (19310, 137077)]