253625610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28087}}^1$

素因数の和:28147

約数の個数: 64

約数和(自身を含む): 711862272

約数和(自身を除く): 458236662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 28087, 56174, 84261, 140435, 168522, 196609, 280870, 393218, 421305, 589827, 842610, 983045, 1179654, 1207741, 1966090, 2415482, 2949135, 3623223, 5898270, 6038705, 7246446, 8454187, 12077410, 16908374, 18116115, 25362561, 36232230, 42270935, 50725122, 84541870, 126812805, 253625610]

約数ペア:

[(1, 253625610), (2, 126812805), (3, 84541870), (5, 50725122), (6, 42270935), (7, 36232230), (10, 25362561), (14, 18116115), (15, 16908374), (21, 12077410), (30, 8454187), (35, 7246446), (42, 6038705), (43, 5898270), (70, 3623223), (86, 2949135), (105, 2415482), (129, 1966090), (210, 1207741), (215, 1179654), (258, 983045), (301, 842610), (430, 589827), (602, 421305), (645, 393218), (903, 280870), (1290, 196609), (1505, 168522), (1806, 140435), (3010, 84261), (4515, 56174), (9030, 28087)]