2687350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 5075568

約数和(自身を除く): 2388218

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 757, 1514, 1775, 3550, 3785, 7570, 18925, 37850, 53747, 107494, 268735, 537470, 1343675, 2687350]

約数ペア:

[(1, 2687350), (2, 1343675), (5, 537470), (10, 268735), (25, 107494), (50, 53747), (71, 37850), (142, 18925), (355, 7570), (710, 3785), (757, 3550), (1514, 1775)]