208034350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 400755600

約数和(自身を除く): 192721250

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 139, 185, 278, 370, 695, 809, 925, 1390, 1618, 1850, 3475, 4045, 5143, 6950, 8090, 10286, 20225, 25715, 29933, 40450, 51430, 59866, 112451, 128575, 149665, 224902, 257150, 299330, 562255, 748325, 1124510, 1496650, 2811275, 4160687, 5622550, 8321374, 20803435, 41606870, 104017175, 208034350]

約数ペア:

[(1, 208034350), (2, 104017175), (5, 41606870), (10, 20803435), (25, 8321374), (37, 5622550), (50, 4160687), (74, 2811275), (139, 1496650), (185, 1124510), (278, 748325), (370, 562255), (695, 299330), (809, 257150), (925, 224902), (1390, 149665), (1618, 128575), (1850, 112451), (3475, 59866), (4045, 51430), (5143, 40450), (6950, 29933), (8090, 25715), (10286, 20225)]