1968156730

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{201449}}^1$

素因数の和:202433

約数の個数: 16

約数和(自身を含む): 3546325800

約数和(自身を除く): 1578169070

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 201449, 402898, 1007245, 2014490, 196815673, 393631346, 984078365, 1968156730]

約数ペア:

[(1, 1968156730), (2, 984078365), (5, 393631346), (10, 196815673), (977, 2014490), (1954, 1007245), (4885, 402898), (9770, 201449)]