2017402300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{101377}}^1$

素因数の和:101590

約数の個数: 36

約数和(自身を含む): 4399805200

約数和(自身を除く): 2382402900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9950, 19900, 101377, 202754, 405508, 506885, 1013770, 2027540, 2534425, 5068850, 10137700, 20174023, 40348046, 80696092, 100870115, 201740230, 403480460, 504350575, 1008701150, 2017402300]

約数ペア:

[(1, 2017402300), (2, 1008701150), (4, 504350575), (5, 403480460), (10, 201740230), (20, 100870115), (25, 80696092), (50, 40348046), (100, 20174023), (199, 10137700), (398, 5068850), (796, 2534425), (995, 2027540), (1990, 1013770), (3980, 506885), (4975, 405508), (9950, 202754), (19900, 101377)]