6439850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:167

約数の個数: 36

約数和(自身を含む): 12513894

約数和(自身を除く): 6074044

約数列:

[1, 2, 5, 10, 25, 37, 50, 59, 74, 118, 185, 295, 370, 590, 925, 1475, 1850, 2183, 2950, 3481, 4366, 6962, 10915, 17405, 21830, 34810, 54575, 87025, 109150, 128797, 174050, 257594, 643985, 1287970, 3219925, 6439850]

約数ペア:

[(1, 6439850), (2, 3219925), (5, 1287970), (10, 643985), (25, 257594), (37, 174050), (50, 128797), (59, 109150), (74, 87025), (118, 54575), (185, 34810), (295, 21830), (370, 17405), (590, 10915), (925, 6962), (1475, 4366), (1850, 3481), (2183, 2950)]