1968154730

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{620869}}^1$

素因数の和:621193

約数の個数: 16

約数和(自身を含む): 3553859880

約数和(自身を除く): 1585705150

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 620869, 1241738, 3104345, 6208690, 196815473, 393630946, 984077365, 1968154730]

約数ペア:

[(1, 1968154730), (2, 984077365), (5, 393630946), (10, 196815473), (317, 6208690), (634, 3104345), (1585, 1241738), (3170, 620869)]