201604274180

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1\times {\mathrm{67049}}^1$

素因数の和:68216

約数の個数: 48

約数和(自身を含む): 426639150000

約数和(自身を除く): 225034875820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1009, 1490, 2018, 2980, 4036, 5045, 10090, 20180, 67049, 134098, 150341, 268196, 300682, 335245, 601364, 670490, 751705, 1340980, 1503410, 3006820, 9990301, 19980602, 39961204, 49951505, 67652441, 99903010, 135304882, 199806020, 270609764, 338262205, 676524410, 1353048820, 10080213709, 20160427418, 40320854836, 50401068545, 100802137090, 201604274180]

約数ペア:

[(1, 201604274180), (2, 100802137090), (4, 50401068545), (5, 40320854836), (10, 20160427418), (20, 10080213709), (149, 1353048820), (298, 676524410), (596, 338262205), (745, 270609764), (1009, 199806020), (1490, 135304882), (2018, 99903010), (2980, 67652441), (4036, 49951505), (5045, 39961204), (10090, 19980602), (20180, 9990301), (67049, 3006820), (134098, 1503410), (150341, 1340980), (268196, 751705), (300682, 670490), (335245, 601364)]