2012124790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{262337}}^1$

素因数の和:262416

約数の個数: 32

約数和(自身を含む): 3966550560

約数和(自身を除く): 1954425770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 262337, 524674, 1311685, 2623370, 3410381, 6820762, 15477883, 17051905, 30955766, 34103810, 77389415, 154778830, 201212479, 402424958, 1006062395, 2012124790]

約数ペア:

[(1, 2012124790), (2, 1006062395), (5, 402424958), (10, 201212479), (13, 154778830), (26, 77389415), (59, 34103810), (65, 30955766), (118, 17051905), (130, 15477883), (295, 6820762), (590, 3410381), (767, 2623370), (1534, 1311685), (3835, 524674), (7670, 262337)]