6578921390

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{498781}}^1$

素因数の和:500107

約数の個数: 16

約数和(自身を含む): 11851060320

約数和(自身を除く): 5272138930

約数列:

[1, 2, 5, 10, 1319, 2638, 6595, 13190, 498781, 997562, 2493905, 4987810, 657892139, 1315784278, 3289460695, 6578921390]

約数ペア:

[(1, 6578921390), (2, 3289460695), (5, 1315784278), (10, 657892139), (1319, 4987810), (2638, 2493905), (6595, 997562), (13190, 498781)]