2418885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 4881708

約数和(自身を除く): 2462823

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1097, 2205, 3291, 5485, 7679, 9873, 16455, 23037, 38395, 49365, 53753, 69111, 115185, 161259, 268765, 345555, 483777, 806295, 2418885]

約数ペア:

[(1, 2418885), (3, 806295), (5, 483777), (7, 345555), (9, 268765), (15, 161259), (21, 115185), (35, 69111), (45, 53753), (49, 49365), (63, 38395), (105, 23037), (147, 16455), (245, 9873), (315, 7679), (441, 5485), (735, 3291), (1097, 2205)]