1790604970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101107}}^1$

素因数の和:101155

約数の個数: 64

約数和(自身を含む): 4193150976

約数和(自身を除く): 2402546006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 17710, 101107, 202214, 505535, 707749, 1011070, 1112177, 1415498, 2224354, 2325461, 3538745, 4650922, 5560885, 7077490, 7785239, 11121770, 11627305, 15570478, 16278227, 23254610, 25580071, 32556454, 38926195, 51160142, 77852390, 81391135, 127900355, 162782270, 179060497, 255800710, 358120994, 895302485, 1790604970]

約数ペア:

[(1, 1790604970), (2, 895302485), (5, 358120994), (7, 255800710), (10, 179060497), (11, 162782270), (14, 127900355), (22, 81391135), (23, 77852390), (35, 51160142), (46, 38926195), (55, 32556454), (70, 25580071), (77, 23254610), (110, 16278227), (115, 15570478), (154, 11627305), (161, 11121770), (230, 7785239), (253, 7077490), (322, 5560885), (385, 4650922), (506, 3538745), (770, 2325461), (805, 2224354), (1265, 1415498), (1610, 1112177), (1771, 1011070), (2530, 707749), (3542, 505535), (8855, 202214), (17710, 101107)]