2547370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 5296896

約数和(自身を除く): 2749526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 241, 302, 482, 755, 1057, 1205, 1510, 1687, 2114, 2410, 3374, 5285, 8435, 10570, 16870, 36391, 72782, 181955, 254737, 363910, 509474, 1273685, 2547370]

約数ペア:

[(1, 2547370), (2, 1273685), (5, 509474), (7, 363910), (10, 254737), (14, 181955), (35, 72782), (70, 36391), (151, 16870), (241, 10570), (302, 8435), (482, 5285), (755, 3374), (1057, 2410), (1205, 2114), (1510, 1687)]