2590147216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5222071}}^1$

素因数の和:5222110

約数の個数: 20

約数和(自身を含む): 5180295424

約数和(自身を除く): 2590148208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5222071, 10444142, 20888284, 41776568, 83553136, 161884201, 323768402, 647536804, 1295073608, 2590147216]

約数ペア:

[(1, 2590147216), (2, 1295073608), (4, 647536804), (8, 323768402), (16, 161884201), (31, 83553136), (62, 41776568), (124, 20888284), (248, 10444142), (496, 5222071)]