2415940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1069}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 5123160

約数和(自身を除く): 2707220

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1069, 1130, 2138, 2260, 4276, 5345, 10690, 21380, 120797, 241594, 483188, 603985, 1207970, 2415940]

約数ペア:

[(1, 2415940), (2, 1207970), (4, 603985), (5, 483188), (10, 241594), (20, 120797), (113, 21380), (226, 10690), (452, 5345), (565, 4276), (1069, 2260), (1130, 2138)]