2023018340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197947}}^1$

素因数の和:198036

約数の個数: 48

約数和(自身を含む): 4921779072

約数和(自身を除く): 2898760732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 197947, 395894, 791788, 989735, 1385629, 1979470, 2771258, 3958940, 5542516, 6928145, 13856290, 14450131, 27712580, 28900262, 57800524, 72250655, 101150917, 144501310, 202301834, 289002620, 404603668, 505754585, 1011509170, 2023018340]

約数ペア:

[(1, 2023018340), (2, 1011509170), (4, 505754585), (5, 404603668), (7, 289002620), (10, 202301834), (14, 144501310), (20, 101150917), (28, 72250655), (35, 57800524), (70, 28900262), (73, 27712580), (140, 14450131), (146, 13856290), (292, 6928145), (365, 5542516), (511, 3958940), (730, 2771258), (1022, 1979470), (1460, 1385629), (2044, 989735), (2555, 791788), (5110, 395894), (10220, 197947)]