489230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 1045440

約数和(自身を除く): 556210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 241, 290, 406, 482, 1015, 1205, 1687, 2030, 2410, 3374, 6989, 8435, 13978, 16870, 34945, 48923, 69890, 97846, 244615, 489230]

約数ペア:

[(1, 489230), (2, 244615), (5, 97846), (7, 69890), (10, 48923), (14, 34945), (29, 16870), (35, 13978), (58, 8435), (70, 6989), (145, 3374), (203, 2410), (241, 2030), (290, 1687), (406, 1205), (482, 1015)]