13877270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 29719872

約数和(自身を除く): 15842602

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 181, 187, 205, 362, 374, 410, 451, 697, 902, 905, 935, 1394, 1810, 1870, 1991, 2255, 3077, 3485, 3982, 4510, 6154, 6970, 7421, 7667, 9955, 14842, 15334, 15385, 19910, 30770, 33847, 37105, 38335, 67694, 74210, 76670, 81631, 126157, 163262, 169235, 252314, 338470, 408155, 630785, 816310, 1261570, 1387727, 2775454, 6938635, 13877270]

約数ペア:

[(1, 13877270), (2, 6938635), (5, 2775454), (10, 1387727), (11, 1261570), (17, 816310), (22, 630785), (34, 408155), (41, 338470), (55, 252314), (82, 169235), (85, 163262), (110, 126157), (170, 81631), (181, 76670), (187, 74210), (205, 67694), (362, 38335), (374, 37105), (410, 33847), (451, 30770), (697, 19910), (902, 15385), (905, 15334), (935, 14842), (1394, 9955), (1810, 7667), (1870, 7421), (1991, 6970), (2255, 6154), (3077, 4510), (3485, 3982)]