2013323025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{3361}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 3897069024

約数和(自身を除く): 1883745999

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 163, 175, 245, 489, 525, 735, 815, 1141, 1225, 2445, 3361, 3423, 3675, 4075, 5705, 7987, 10083, 12225, 16805, 17115, 23527, 23961, 28525, 39935, 50415, 70581, 84025, 85575, 117635, 119805, 164689, 199675, 252075, 352905, 494067, 547843, 588175, 599025, 823445, 1643529, 1764525, 2470335, 2739215, 3834901, 4117225, 8217645, 11504703, 12351675, 13696075, 19174505, 26844307, 41088225, 57523515, 80532921, 95872525, 134221535, 287617575, 402664605, 671107675, 2013323025]

約数ペア:

[(1, 2013323025), (3, 671107675), (5, 402664605), (7, 287617575), (15, 134221535), (21, 95872525), (25, 80532921), (35, 57523515), (49, 41088225), (75, 26844307), (105, 19174505), (147, 13696075), (163, 12351675), (175, 11504703), (245, 8217645), (489, 4117225), (525, 3834901), (735, 2739215), (815, 2470335), (1141, 1764525), (1225, 1643529), (2445, 823445), (3361, 599025), (3423, 588175), (3675, 547843), (4075, 494067), (5705, 352905), (7987, 252075), (10083, 199675), (12225, 164689), (16805, 119805), (17115, 117635), (23527, 85575), (23961, 84025), (28525, 70581), (39935, 50415)]