1020002204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1508879}}^1$

素因数の和:1508909

約数の個数: 18

約数和(自身を含む): 1932875280

約数和(自身を除く): 912873076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1508879, 3017758, 6035516, 19615427, 39230854, 78461708, 255000551, 510001102, 1020002204]

約数ペア:

[(1, 1020002204), (2, 510001102), (4, 255000551), (13, 78461708), (26, 39230854), (52, 19615427), (169, 6035516), (338, 3017758), (676, 1508879)]