4402970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3110

約数の個数: 32

約数和(自身を含む): 9313920

約数和(自身を除く): 4910950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 3079, 6158, 15395, 30790, 33869, 40027, 67738, 80054, 169345, 200135, 338690, 400270, 440297, 880594, 2201485, 4402970]

約数ペア:

[(1, 4402970), (2, 2201485), (5, 880594), (10, 440297), (11, 400270), (13, 338690), (22, 200135), (26, 169345), (55, 80054), (65, 67738), (110, 40027), (130, 33869), (143, 30790), (286, 15395), (715, 6158), (1430, 3079)]