121320290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133319}}^1$

素因数の和:133346

約数の個数: 32

約数和(自身を含む): 268773120

約数和(自身を除く): 147452830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 133319, 266638, 666595, 933233, 1333190, 1733147, 1866466, 3466294, 4666165, 8665735, 9332330, 12132029, 17331470, 24264058, 60660145, 121320290]

約数ペア:

[(1, 121320290), (2, 60660145), (5, 24264058), (7, 17331470), (10, 12132029), (13, 9332330), (14, 8665735), (26, 4666165), (35, 3466294), (65, 1866466), (70, 1733147), (91, 1333190), (130, 933233), (182, 666595), (455, 266638), (910, 133319)]