634672130

素因数分解:

$2^1\times 5^1\times {\mathrm{3271}}^1\times {\mathrm{19403}}^1$

素因数の和:22681

約数の個数: 16

約数和(自身を含む): 1142817984

約数和(自身を除く): 508145854

約数列:

[1, 2, 5, 10, 3271, 6542, 16355, 19403, 32710, 38806, 97015, 194030, 63467213, 126934426, 317336065, 634672130]

約数ペア:

[(1, 634672130), (2, 317336065), (5, 126934426), (10, 63467213), (3271, 194030), (6542, 97015), (16355, 38806), (19403, 32710)]