2758907090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{4909}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 5086445760

約数和(自身を除く): 2327538670

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1307, 2614, 4909, 6535, 9818, 13070, 24545, 49090, 56201, 112402, 211087, 281005, 422174, 562010, 1055435, 2110870, 6416063, 12832126, 32080315, 64160630, 275890709, 551781418, 1379453545, 2758907090]

約数ペア:

[(1, 2758907090), (2, 1379453545), (5, 551781418), (10, 275890709), (43, 64160630), (86, 32080315), (215, 12832126), (430, 6416063), (1307, 2110870), (2614, 1055435), (4909, 562010), (6535, 422174), (9818, 281005), (13070, 211087), (24545, 112402), (49090, 56201)]