205232010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{21997}}^1$

素因数の和:22318

約数の個数: 32

約数和(自身を含む): 494163072

約数和(自身を除く): 288931062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 21997, 43994, 65991, 109985, 131982, 219970, 329955, 659910, 6841067, 13682134, 20523201, 34205335, 41046402, 68410670, 102616005, 205232010]

約数ペア:

[(1, 205232010), (2, 102616005), (3, 68410670), (5, 41046402), (6, 34205335), (10, 20523201), (15, 13682134), (30, 6841067), (311, 659910), (622, 329955), (933, 219970), (1555, 131982), (1866, 109985), (3110, 65991), (4665, 43994), (9330, 21997)]