43157870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1553}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 89062848

約数和(自身を除く): 45904978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397, 794, 1553, 1985, 2779, 3106, 3970, 5558, 7765, 10871, 13895, 15530, 21742, 27790, 54355, 108710, 616541, 1233082, 3082705, 4315787, 6165410, 8631574, 21578935, 43157870]

約数ペア:

[(1, 43157870), (2, 21578935), (5, 8631574), (7, 6165410), (10, 4315787), (14, 3082705), (35, 1233082), (70, 616541), (397, 108710), (794, 54355), (1553, 27790), (1985, 21742), (2779, 15530), (3106, 13895), (3970, 10871), (5558, 7765)]