2109138898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 3481919784

約数和(自身を除く): 1372780886

約数列:

[1, 2, 17, 34, 37, 74, 113, 226, 401, 629, 802, 1258, 1369, 1921, 2738, 3842, 4181, 6817, 8362, 13634, 14837, 23273, 29674, 45313, 46546, 71077, 90626, 142154, 154697, 252229, 309394, 504458, 548969, 770321, 1097938, 1540642, 1676581, 2629849, 3353162, 5259698, 9332473, 18664946, 28501877, 57003754, 62033497, 124066994, 1054569449, 2109138898]

約数ペア:

[(1, 2109138898), (2, 1054569449), (17, 124066994), (34, 62033497), (37, 57003754), (74, 28501877), (113, 18664946), (226, 9332473), (401, 5259698), (629, 3353162), (802, 2629849), (1258, 1676581), (1369, 1540642), (1921, 1097938), (2738, 770321), (3842, 548969), (4181, 504458), (6817, 309394), (8362, 252229), (13634, 154697), (14837, 142154), (23273, 90626), (29674, 71077), (45313, 46546)]