25228010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 50168160

約数和(自身を除く): 24940150

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 251, 437, 502, 529, 874, 1058, 1255, 2185, 2510, 2645, 4370, 4769, 5290, 5773, 9538, 10051, 11546, 20102, 23845, 28865, 47690, 50255, 57730, 100510, 109687, 132779, 219374, 265558, 548435, 663895, 1096870, 1327790, 2522801, 5045602, 12614005, 25228010]

約数ペア:

[(1, 25228010), (2, 12614005), (5, 5045602), (10, 2522801), (19, 1327790), (23, 1096870), (38, 663895), (46, 548435), (95, 265558), (115, 219374), (190, 132779), (230, 109687), (251, 100510), (437, 57730), (502, 50255), (529, 47690), (874, 28865), (1058, 23845), (1255, 20102), (2185, 11546), (2510, 10051), (2645, 9538), (4370, 5773), (4769, 5290)]