2886130

素因数分解:

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

素因数の和:318

約数の個数: 24

約数和(自身を含む): 5632452

約数和(自身を除く): 2746322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 22201, 44402, 111005, 222010, 288613, 577226, 1443065, 2886130]

約数ペア:

[(1, 2886130), (2, 1443065), (5, 577226), (10, 288613), (13, 222010), (26, 111005), (65, 44402), (130, 22201), (149, 19370), (298, 9685), (745, 3874), (1490, 1937)]