13390990

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7481}}^1$

素因数の和:7667

約数の個数: 16

約数和(自身を含む): 24241680

約数和(自身を除く): 10850690

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 7481, 14962, 37405, 74810, 1339099, 2678198, 6695495, 13390990]

約数ペア:

[(1, 13390990), (2, 6695495), (5, 2678198), (10, 1339099), (179, 74810), (358, 37405), (895, 14962), (1790, 7481)]