1280103133072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1860615019}}^1$

素因数の和:1860615070

約数の個数: 20

約数和(自身を含む): 2537878887280

約数和(自身を除く): 1257775754208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1860615019, 3721230038, 7442460076, 14884920152, 29769840304, 80006445817, 160012891634, 320025783268, 640051566536, 1280103133072]

約数ペア:

[(1, 1280103133072), (2, 640051566536), (4, 320025783268), (8, 160012891634), (16, 80006445817), (43, 29769840304), (86, 14884920152), (172, 7442460076), (344, 3721230038), (688, 1860615019)]