1284162870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{4877}}^1$

素因数の和:5085

約数の個数: 64

約数和(自身を含む): 3152514816

約数和(自身を除く): 1868351946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 131, 134, 201, 262, 335, 393, 402, 655, 670, 786, 1005, 1310, 1965, 2010, 3930, 4877, 8777, 9754, 14631, 17554, 24385, 26331, 29262, 43885, 48770, 52662, 73155, 87770, 131655, 146310, 263310, 326759, 638887, 653518, 980277, 1277774, 1633795, 1916661, 1960554, 3194435, 3267590, 3833322, 4901385, 6388870, 9583305, 9802770, 19166610, 42805429, 85610858, 128416287, 214027145, 256832574, 428054290, 642081435, 1284162870]

約数ペア:

[(1, 1284162870), (2, 642081435), (3, 428054290), (5, 256832574), (6, 214027145), (10, 128416287), (15, 85610858), (30, 42805429), (67, 19166610), (131, 9802770), (134, 9583305), (201, 6388870), (262, 4901385), (335, 3833322), (393, 3267590), (402, 3194435), (655, 1960554), (670, 1916661), (786, 1633795), (1005, 1277774), (1310, 980277), (1965, 653518), (2010, 638887), (3930, 326759), (4877, 263310), (8777, 146310), (9754, 131655), (14631, 87770), (17554, 73155), (24385, 52662), (26331, 48770), (29262, 43885)]