83671490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4651}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 172831104

約数和(自身を除く): 89159614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 4651, 8995, 9302, 17990, 23255, 32557, 46510, 65114, 162785, 325570, 1195307, 2390614, 5976535, 8367149, 11953070, 16734298, 41835745, 83671490]

約数ペア:

[(1, 83671490), (2, 41835745), (5, 16734298), (7, 11953070), (10, 8367149), (14, 5976535), (35, 2390614), (70, 1195307), (257, 325570), (514, 162785), (1285, 65114), (1799, 46510), (2570, 32557), (3598, 23255), (4651, 17990), (8995, 9302)]