69294220

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8269}}^1$

素因数の和:8697

約数の個数: 24

約数和(自身を含む): 145882800

約数和(自身を除く): 76588580

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8269, 8380, 16538, 33076, 41345, 82690, 165380, 3464711, 6929422, 13858844, 17323555, 34647110, 69294220]

約数ペア:

[(1, 69294220), (2, 34647110), (4, 17323555), (5, 13858844), (10, 6929422), (20, 3464711), (419, 165380), (838, 82690), (1676, 41345), (2095, 33076), (4190, 16538), (8269, 8380)]