148946020

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{5197}}^1$

素因数の和:6639

約数の個数: 24

約数和(自身を含む): 313065144

約数和(自身を除く): 164119124

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 5197, 5732, 7165, 10394, 14330, 20788, 25985, 28660, 51970, 103940, 7447301, 14894602, 29789204, 37236505, 74473010, 148946020]

約数ペア:

[(1, 148946020), (2, 74473010), (4, 37236505), (5, 29789204), (10, 14894602), (20, 7447301), (1433, 103940), (2866, 51970), (5197, 28660), (5732, 25985), (7165, 20788), (10394, 14330)]