459340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1173312

約数和(自身を除く): 713972

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 193, 238, 340, 386, 476, 595, 772, 965, 1190, 1351, 1930, 2380, 2702, 3281, 3860, 5404, 6562, 6755, 13124, 13510, 16405, 22967, 27020, 32810, 45934, 65620, 91868, 114835, 229670, 459340]

約数ペア:

[(1, 459340), (2, 229670), (4, 114835), (5, 91868), (7, 65620), (10, 45934), (14, 32810), (17, 27020), (20, 22967), (28, 16405), (34, 13510), (35, 13124), (68, 6755), (70, 6562), (85, 5404), (119, 3860), (140, 3281), (170, 2702), (193, 2380), (238, 1930), (340, 1351), (386, 1190), (476, 965), (595, 772)]