13689385070

素因数分解:

$2^1\times 5^1\times {\mathrm{2797}}^1\times {\mathrm{489431}}^1$

素因数の和:492235

約数の個数: 16

約数和(自身を含む): 24649753248

約数和(自身を除く): 10960368178

約数列:

[1, 2, 5, 10, 2797, 5594, 13985, 27970, 489431, 978862, 2447155, 4894310, 1368938507, 2737877014, 6844692535, 13689385070]

約数ペア:

[(1, 13689385070), (2, 6844692535), (5, 2737877014), (10, 1368938507), (2797, 4894310), (5594, 2447155), (13985, 978862), (27970, 489431)]