202148860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{246523}}^1$

素因数の和:246573

約数の個数: 24

約数和(自身を含む): 434868336

約数和(自身を除く): 232719476

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 246523, 493046, 986092, 1232615, 2465230, 4930460, 10107443, 20214886, 40429772, 50537215, 101074430, 202148860]

約数ペア:

[(1, 202148860), (2, 101074430), (4, 50537215), (5, 40429772), (10, 20214886), (20, 10107443), (41, 4930460), (82, 2465230), (164, 1232615), (205, 986092), (410, 493046), (820, 246523)]