28950650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{15649}}^1$

素因数の和:15698

約数の個数: 24

約数和(自身を含む): 55307100

約数和(自身を除く): 26356450

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 15649, 31298, 78245, 156490, 391225, 579013, 782450, 1158026, 2895065, 5790130, 14475325, 28950650]

約数ペア:

[(1, 28950650), (2, 14475325), (5, 5790130), (10, 2895065), (25, 1158026), (37, 782450), (50, 579013), (74, 391225), (185, 156490), (370, 78245), (925, 31298), (1850, 15649)]