4976900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 10902948

約数和(自身を除く): 5926048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 317, 628, 634, 785, 1268, 1570, 1585, 3140, 3170, 3925, 6340, 7850, 7925, 15700, 15850, 31700, 49769, 99538, 199076, 248845, 497690, 995380, 1244225, 2488450, 4976900]

約数ペア:

[(1, 4976900), (2, 2488450), (4, 1244225), (5, 995380), (10, 497690), (20, 248845), (25, 199076), (50, 99538), (100, 49769), (157, 31700), (314, 15850), (317, 15700), (628, 7925), (634, 7850), (785, 6340), (1268, 3925), (1570, 3170), (1585, 3140)]