3834194390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{951413}}^1$

素因数の和:951464

約数の個数: 32

約数和(自身を含む): 7672202496

約数和(自身を除く): 3838008106

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 951413, 1902826, 4757065, 9514130, 12368369, 24736738, 29493803, 58987606, 61841845, 123683690, 147469015, 294938030, 383419439, 766838878, 1917097195, 3834194390]

約数ペア:

[(1, 3834194390), (2, 1917097195), (5, 766838878), (10, 383419439), (13, 294938030), (26, 147469015), (31, 123683690), (62, 61841845), (65, 58987606), (130, 29493803), (155, 24736738), (310, 12368369), (403, 9514130), (806, 4757065), (2015, 1902826), (4030, 951413)]