83179070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{639839}}^1$

素因数の和:639859

約数の個数: 16

約数和(自身を含む): 161239680

約数和(自身を除く): 78060610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 639839, 1279678, 3199195, 6398390, 8317907, 16635814, 41589535, 83179070]

約数ペア:

[(1, 83179070), (2, 41589535), (5, 16635814), (10, 8317907), (13, 6398390), (26, 3199195), (65, 1279678), (130, 639839)]