4286890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 8273664

約数和(自身を除く): 3986774

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 167, 170, 302, 334, 755, 835, 1510, 1670, 2567, 2839, 5134, 5678, 12835, 14195, 25217, 25670, 28390, 50434, 126085, 252170, 428689, 857378, 2143445, 4286890]

約数ペア:

[(1, 4286890), (2, 2143445), (5, 857378), (10, 428689), (17, 252170), (34, 126085), (85, 50434), (151, 28390), (167, 25670), (170, 25217), (302, 14195), (334, 12835), (755, 5678), (835, 5134), (1510, 2839), (1670, 2567)]