16765910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 37210752

約数和(自身を除く): 20444842

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 193, 238, 365, 386, 511, 595, 730, 965, 1022, 1190, 1241, 1351, 1930, 2482, 2555, 2702, 3281, 5110, 6205, 6562, 6755, 8687, 12410, 13510, 14089, 16405, 17374, 22967, 28178, 32810, 43435, 45934, 70445, 86870, 98623, 114835, 140890, 197246, 229670, 239513, 479026, 493115, 986230, 1197565, 1676591, 2395130, 3353182, 8382955, 16765910]

約数ペア:

[(1, 16765910), (2, 8382955), (5, 3353182), (7, 2395130), (10, 1676591), (14, 1197565), (17, 986230), (34, 493115), (35, 479026), (70, 239513), (73, 229670), (85, 197246), (119, 140890), (146, 114835), (170, 98623), (193, 86870), (238, 70445), (365, 45934), (386, 43435), (511, 32810), (595, 28178), (730, 22967), (965, 17374), (1022, 16405), (1190, 14089), (1241, 13510), (1351, 12410), (1930, 8687), (2482, 6755), (2555, 6562), (2702, 6205), (3281, 5110)]