2008667045

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2579}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 3250614240

約数和(自身を除く): 1241947195

約数列:

[1, 5, 7, 11, 17, 35, 49, 55, 77, 85, 119, 187, 245, 289, 385, 539, 595, 833, 935, 1309, 1445, 2023, 2579, 2695, 3179, 4165, 6545, 9163, 10115, 12895, 14161, 15895, 18053, 22253, 28369, 43843, 45815, 70805, 90265, 111265, 126371, 141845, 155771, 198583, 219215, 306901, 482273, 631855, 745331, 778855, 992915, 1390081, 1534505, 2148307, 2411365, 3375911, 3726655, 5217317, 6950405, 8198641, 10741535, 16879555, 23631377, 26086585, 36521219, 40993205, 57390487, 118156885, 182606095, 286952435, 401733409, 2008667045]

約数ペア:

[(1, 2008667045), (5, 401733409), (7, 286952435), (11, 182606095), (17, 118156885), (35, 57390487), (49, 40993205), (55, 36521219), (77, 26086585), (85, 23631377), (119, 16879555), (187, 10741535), (245, 8198641), (289, 6950405), (385, 5217317), (539, 3726655), (595, 3375911), (833, 2411365), (935, 2148307), (1309, 1534505), (1445, 1390081), (2023, 992915), (2579, 778855), (2695, 745331), (3179, 631855), (4165, 482273), (6545, 306901), (9163, 219215), (10115, 198583), (12895, 155771), (14161, 141845), (15895, 126371), (18053, 111265), (22253, 90265), (28369, 70805), (43843, 45815)]