53431370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 99240768

約数和(自身を除く): 45809398

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 274, 430, 685, 907, 1370, 1814, 4535, 5891, 9070, 11782, 29455, 39001, 58910, 78002, 124259, 195005, 248518, 390010, 621295, 1242590, 5343137, 10686274, 26715685, 53431370]

約数ペア:

[(1, 53431370), (2, 26715685), (5, 10686274), (10, 5343137), (43, 1242590), (86, 621295), (137, 390010), (215, 248518), (274, 195005), (430, 124259), (685, 78002), (907, 58910), (1370, 39001), (1814, 29455), (4535, 11782), (5891, 9070)]