545169380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{8447}}^1$

素因数の和:8924

約数の個数: 48

約数和(自身を含む): 1311399936

約数和(自身を除く): 766230556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 8447, 9220, 12908, 16135, 16894, 32270, 33788, 42235, 59129, 64540, 84470, 118258, 168940, 236516, 295645, 591290, 1182580, 3894067, 7788134, 15576268, 19470335, 27258469, 38940670, 54516938, 77881340, 109033876, 136292345, 272584690, 545169380]

約数ペア:

[(1, 545169380), (2, 272584690), (4, 136292345), (5, 109033876), (7, 77881340), (10, 54516938), (14, 38940670), (20, 27258469), (28, 19470335), (35, 15576268), (70, 7788134), (140, 3894067), (461, 1182580), (922, 591290), (1844, 295645), (2305, 236516), (3227, 168940), (4610, 118258), (6454, 84470), (8447, 64540), (9220, 59129), (12908, 42235), (16135, 33788), (16894, 32270)]