222770620

素因数分解:

$2^2\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{4597}}^1$

素因数の和:7029

約数の個数: 24

約数和(自身を含む): 468113184

約数和(自身を除く): 245342564

約数列:

[1, 2, 4, 5, 10, 20, 2423, 4597, 4846, 9194, 9692, 12115, 18388, 22985, 24230, 45970, 48460, 91940, 11138531, 22277062, 44554124, 55692655, 111385310, 222770620]

約数ペア:

[(1, 222770620), (2, 111385310), (4, 55692655), (5, 44554124), (10, 22277062), (20, 11138531), (2423, 91940), (4597, 48460), (4846, 45970), (9194, 24230), (9692, 22985), (12115, 18388)]