623390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 1257120

約数和(自身を除く): 633730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 193, 323, 386, 646, 965, 1615, 1930, 3230, 3281, 3667, 6562, 7334, 16405, 18335, 32810, 36670, 62339, 124678, 311695, 623390]

約数ペア:

[(1, 623390), (2, 311695), (5, 124678), (10, 62339), (17, 36670), (19, 32810), (34, 18335), (38, 16405), (85, 7334), (95, 6562), (170, 3667), (190, 3281), (193, 3230), (323, 1930), (386, 1615), (646, 965)]