2614895909680

素因数分解:

$2^4\times 5^1\times {\mathrm{32686198871}}^1$

素因数の和:32686198884

約数の個数: 20

約数和(自身を含む): 6079632990192

約数和(自身を除く): 3464737080512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32686198871, 65372397742, 130744795484, 163430994355, 261489590968, 326861988710, 522979181936, 653723977420, 1307447954840, 2614895909680]

約数ペア:

[(1, 2614895909680), (2, 1307447954840), (4, 653723977420), (5, 522979181936), (8, 326861988710), (10, 261489590968), (16, 163430994355), (20, 130744795484), (40, 65372397742), (80, 32686198871)]