2880821872

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{753353}}^1$

素因数の和:753600

約数の個数: 20

約数和(自身を含む): 5604953760

約数和(自身を除く): 2724131888

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 753353, 1506706, 3013412, 6026824, 12053648, 180051367, 360102734, 720205468, 1440410936, 2880821872]

約数ペア:

[(1, 2880821872), (2, 1440410936), (4, 720205468), (8, 360102734), (16, 180051367), (239, 12053648), (478, 6026824), (956, 3013412), (1912, 1506706), (3824, 753353)]