259486570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{19207}}^1$

素因数の和:19414

約数の個数: 32

約数和(自身を含む): 536594688

約数和(自身を除く): 277108118

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 6755, 13510, 19207, 38414, 96035, 134449, 192070, 268898, 672245, 1344490, 3706951, 7413902, 18534755, 25948657, 37069510, 51897314, 129743285, 259486570]

約数ペア:

[(1, 259486570), (2, 129743285), (5, 51897314), (7, 37069510), (10, 25948657), (14, 18534755), (35, 7413902), (70, 3706951), (193, 1344490), (386, 672245), (965, 268898), (1351, 192070), (1930, 134449), (2702, 96035), (6755, 38414), (13510, 19207)]