83188430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{639911}}^1$

素因数の和:639931

約数の個数: 16

約数和(自身を含む): 161257824

約数和(自身を除く): 78069394

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 639911, 1279822, 3199555, 6399110, 8318843, 16637686, 41594215, 83188430]

約数ペア:

[(1, 83188430), (2, 41594215), (5, 16637686), (10, 8318843), (13, 6399110), (26, 3199555), (65, 1279822), (130, 639911)]