1280451894

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5205089}}^1$

素因数の和:5205135

約数の個数: 16

約数和(自身を含む): 2623365360

約数和(自身を除く): 1342913466

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 5205089, 10410178, 15615267, 31230534, 213408649, 426817298, 640225947, 1280451894]

約数ペア:

[(1, 1280451894), (2, 640225947), (3, 426817298), (6, 213408649), (41, 31230534), (82, 15615267), (123, 10410178), (246, 5205089)]