236399820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3939997}}^1$

素因数の和:3940009

約数の個数: 24

約数和(自身を含む): 661919664

約数和(自身を除く): 425519844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3939997, 7879994, 11819991, 15759988, 19699985, 23639982, 39399970, 47279964, 59099955, 78799940, 118199910, 236399820]

約数ペア:

[(1, 236399820), (2, 118199910), (3, 78799940), (4, 59099955), (5, 47279964), (6, 39399970), (10, 23639982), (12, 19699985), (15, 15759988), (20, 11819991), (30, 7879994), (60, 3939997)]