2510122576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389287}}^1$

素因数の和:389339

約数の個数: 40

約数和(自身を含む): 5406431744

約数和(自身を除く): 2896309168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 389287, 778574, 1557148, 3114296, 5060731, 6228592, 10121462, 12067897, 20242924, 24135794, 40485848, 48271588, 80971696, 96543176, 156882661, 193086352, 313765322, 627530644, 1255061288, 2510122576]

約数ペア:

[(1, 2510122576), (2, 1255061288), (4, 627530644), (8, 313765322), (13, 193086352), (16, 156882661), (26, 96543176), (31, 80971696), (52, 48271588), (62, 40485848), (104, 24135794), (124, 20242924), (208, 12067897), (248, 10121462), (403, 6228592), (496, 5060731), (806, 3114296), (1612, 1557148), (3224, 778574), (6448, 389287)]