9225495940

素因数分解:

$2^2\times 5^1\times {\mathrm{461274797}}^1$

素因数の和:461274806

約数の個数: 12

約数和(自身を含む): 19373541516

約数和(自身を除く): 10148045576

約数列:

[1, 2, 4, 5, 10, 20, 461274797, 922549594, 1845099188, 2306373985, 4612747970, 9225495940]

約数ペア:

[(1, 9225495940), (2, 4612747970), (4, 2306373985), (5, 1845099188), (10, 922549594), (20, 461274797)]