2051215374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{99991}}^1$

素因数の和:100272

約数の個数: 32

約数和(自身を含む): 4434845184

約数和(自身を除く): 2383629810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 6838, 10257, 20514, 99991, 199982, 299973, 599946, 1299883, 2599766, 3899649, 7799298, 26297633, 52595266, 78892899, 157785798, 341869229, 683738458, 1025607687, 2051215374]

約数ペア:

[(1, 2051215374), (2, 1025607687), (3, 683738458), (6, 341869229), (13, 157785798), (26, 78892899), (39, 52595266), (78, 26297633), (263, 7799298), (526, 3899649), (789, 2599766), (1578, 1299883), (3419, 599946), (6838, 299973), (10257, 199982), (20514, 99991)]