2011883835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{81239}}^1$

素因数の和:81387

約数の個数: 32

約数和(自身を含む): 3493969920

約数和(自身を除く): 1482086085

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 8255, 24765, 81239, 243717, 406195, 1056107, 1218585, 3168321, 5280535, 10317353, 15841605, 30952059, 51586765, 134125589, 154760295, 402376767, 670627945, 2011883835]

約数ペア:

[(1, 2011883835), (3, 670627945), (5, 402376767), (13, 154760295), (15, 134125589), (39, 51586765), (65, 30952059), (127, 15841605), (195, 10317353), (381, 5280535), (635, 3168321), (1651, 1218585), (1905, 1056107), (4953, 406195), (8255, 243717), (24765, 81239)]