127966220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{46703}}^1$

素因数の和:46849

約数の個数: 24

約数和(自身を含む): 270696384

約数和(自身を除く): 142730164

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 46703, 93406, 186812, 233515, 467030, 934060, 6398311, 12796622, 25593244, 31991555, 63983110, 127966220]

約数ペア:

[(1, 127966220), (2, 63983110), (4, 31991555), (5, 25593244), (10, 12796622), (20, 6398311), (137, 934060), (274, 467030), (548, 233515), (685, 186812), (1370, 93406), (2740, 46703)]