85152530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 156031920

約数和(自身を除く): 70879390

約数列:

[1, 2, 5, 10, 89, 178, 241, 397, 445, 482, 794, 890, 1205, 1985, 2410, 3970, 21449, 35333, 42898, 70666, 95677, 107245, 176665, 191354, 214490, 353330, 478385, 956770, 8515253, 17030506, 42576265, 85152530]

約数ペア:

[(1, 85152530), (2, 42576265), (5, 17030506), (10, 8515253), (89, 956770), (178, 478385), (241, 353330), (397, 214490), (445, 191354), (482, 176665), (794, 107245), (890, 95677), (1205, 70666), (1985, 42898), (2410, 35333), (3970, 21449)]