64104850

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{9787}}^1$

素因数の和:9930

約数の個数: 24

約数和(自身を含む): 120157488

約数和(自身を除く): 56052638

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 9787, 19574, 48935, 97870, 244675, 489350, 1282097, 2564194, 6410485, 12820970, 32052425, 64104850]

約数ペア:

[(1, 64104850), (2, 32052425), (5, 12820970), (10, 6410485), (25, 2564194), (50, 1282097), (131, 489350), (262, 244675), (655, 97870), (1310, 48935), (3275, 19574), (6550, 9787)]