8743670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 17140032

約数和(自身を除く): 8396362

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 653, 1030, 1306, 1339, 2678, 3265, 6530, 6695, 8489, 13390, 16978, 42445, 67259, 84890, 134518, 336295, 672590, 874367, 1748734, 4371835, 8743670]

約数ペア:

[(1, 8743670), (2, 4371835), (5, 1748734), (10, 874367), (13, 672590), (26, 336295), (65, 134518), (103, 84890), (130, 67259), (206, 42445), (515, 16978), (653, 13390), (1030, 8489), (1306, 6695), (1339, 6530), (2678, 3265)]