9874850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4870

約数の個数: 24

約数和(自身を含む): 18819108

約数和(自身を除く): 8944258

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 4817, 9634, 24085, 48170, 120425, 197497, 240850, 394994, 987485, 1974970, 4937425, 9874850]

約数ペア:

[(1, 9874850), (2, 4937425), (5, 1974970), (10, 987485), (25, 394994), (41, 240850), (50, 197497), (82, 120425), (205, 48170), (410, 24085), (1025, 9634), (2050, 4817)]