242450180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5641}}^1$

素因数の和:5964

約数の個数: 48

約数和(自身を含む): 583879296

約数和(自身を除く): 341429116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 5641, 6140, 8596, 10745, 11282, 21490, 22564, 28205, 39487, 42980, 56410, 78974, 112820, 157948, 197435, 394870, 789740, 1731787, 3463574, 6927148, 8658935, 12122509, 17317870, 24245018, 34635740, 48490036, 60612545, 121225090, 242450180]

約数ペア:

[(1, 242450180), (2, 121225090), (4, 60612545), (5, 48490036), (7, 34635740), (10, 24245018), (14, 17317870), (20, 12122509), (28, 8658935), (35, 6927148), (70, 3463574), (140, 1731787), (307, 789740), (614, 394870), (1228, 197435), (1535, 157948), (2149, 112820), (3070, 78974), (4298, 56410), (5641, 42980), (6140, 39487), (8596, 28205), (10745, 22564), (11282, 21490)]