264129790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1\times {\mathrm{919}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 488255040

約数和(自身を除く): 224125250

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 701, 919, 1402, 1838, 3505, 4595, 7010, 9190, 28741, 37679, 57482, 75358, 143705, 188395, 287410, 376790, 644219, 1288438, 3221095, 6442190, 26412979, 52825958, 132064895, 264129790]

約数ペア:

[(1, 264129790), (2, 132064895), (5, 52825958), (10, 26412979), (41, 6442190), (82, 3221095), (205, 1288438), (410, 644219), (701, 376790), (919, 287410), (1402, 188395), (1838, 143705), (3505, 75358), (4595, 57482), (7010, 37679), (9190, 28741)]