8580910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 16783200

約数和(自身を除く): 8202290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 443, 745, 886, 1490, 1937, 2215, 3874, 4430, 5759, 9685, 11518, 19370, 28795, 57590, 66007, 132014, 330035, 660070, 858091, 1716182, 4290455, 8580910]

約数ペア:

[(1, 8580910), (2, 4290455), (5, 1716182), (10, 858091), (13, 660070), (26, 330035), (65, 132014), (130, 66007), (149, 57590), (298, 28795), (443, 19370), (745, 11518), (886, 9685), (1490, 5759), (1937, 4430), (2215, 3874)]