2016564500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{98369}}^1$

素因数の和:98429

約数の個数: 48

約数和(自身を含む): 4511641680

約数和(自身を除く): 2495077180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500, 98369, 196738, 393476, 491845, 983690, 1967380, 2459225, 4033129, 4918450, 8066258, 9836900, 12296125, 16132516, 20165645, 24592250, 40331290, 49184500, 80662580, 100828225, 201656450, 403312900, 504141125, 1008282250, 2016564500]

約数ペア:

[(1, 2016564500), (2, 1008282250), (4, 504141125), (5, 403312900), (10, 201656450), (20, 100828225), (25, 80662580), (41, 49184500), (50, 40331290), (82, 24592250), (100, 20165645), (125, 16132516), (164, 12296125), (205, 9836900), (250, 8066258), (410, 4918450), (500, 4033129), (820, 2459225), (1025, 1967380), (2050, 983690), (4100, 491845), (5125, 393476), (10250, 196738), (20500, 98369)]