2023508620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{7817}}^1$

素因数の和:7919

約数の個数: 72

約数和(自身を含む): 4972623264

約数和(自身を除く): 2949114644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 1849, 3010, 3698, 6020, 7396, 7817, 9245, 12943, 15634, 18490, 25886, 31268, 36980, 39085, 51772, 54719, 64715, 78170, 109438, 129430, 156340, 218876, 258860, 273595, 336131, 547190, 672262, 1094380, 1344524, 1680655, 2352917, 3361310, 4705834, 6722620, 9411668, 11764585, 14453633, 23529170, 28907266, 47058340, 57814532, 72268165, 101175431, 144536330, 202350862, 289072660, 404701724, 505877155, 1011754310, 2023508620]

約数ペア:

[(1, 2023508620), (2, 1011754310), (4, 505877155), (5, 404701724), (7, 289072660), (10, 202350862), (14, 144536330), (20, 101175431), (28, 72268165), (35, 57814532), (43, 47058340), (70, 28907266), (86, 23529170), (140, 14453633), (172, 11764585), (215, 9411668), (301, 6722620), (430, 4705834), (602, 3361310), (860, 2352917), (1204, 1680655), (1505, 1344524), (1849, 1094380), (3010, 672262), (3698, 547190), (6020, 336131), (7396, 273595), (7817, 258860), (9245, 218876), (12943, 156340), (15634, 129430), (18490, 109438), (25886, 78170), (31268, 64715), (36980, 54719), (39085, 51772)]