998410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 2177280

約数和(自身を除く): 1178870

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 839, 1190, 1678, 4195, 5873, 8390, 11746, 14263, 28526, 29365, 58730, 71315, 99841, 142630, 199682, 499205, 998410]

約数ペア:

[(1, 998410), (2, 499205), (5, 199682), (7, 142630), (10, 99841), (14, 71315), (17, 58730), (34, 29365), (35, 28526), (70, 14263), (85, 11746), (119, 8390), (170, 5873), (238, 4195), (595, 1678), (839, 1190)]