208026950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4961

約数の個数: 48

約数和(自身を含む): 414750240

約数和(自身を除く): 206723290

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 575, 851, 925, 1150, 1702, 1850, 4255, 4889, 8510, 9778, 21275, 24445, 42550, 48890, 112447, 122225, 180893, 224894, 244450, 361786, 562235, 904465, 1124470, 1808930, 2811175, 4160539, 4522325, 5622350, 8321078, 9044650, 20802695, 41605390, 104013475, 208026950]

約数ペア:

[(1, 208026950), (2, 104013475), (5, 41605390), (10, 20802695), (23, 9044650), (25, 8321078), (37, 5622350), (46, 4522325), (50, 4160539), (74, 2811175), (115, 1808930), (185, 1124470), (230, 904465), (370, 562235), (575, 361786), (851, 244450), (925, 224894), (1150, 180893), (1702, 122225), (1850, 112447), (4255, 48890), (4889, 42550), (8510, 24445), (9778, 21275)]