2010690105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{164071}}^1$

素因数の和:164141

約数の個数: 32

約数和(自身を含む): 3465200640

約数和(自身を除く): 1454510535

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 164071, 492213, 820355, 2461065, 3117349, 7055053, 9352047, 15586745, 21165159, 35275265, 46760235, 105825795, 134046007, 402138021, 670230035, 2010690105]

約数ペア:

[(1, 2010690105), (3, 670230035), (5, 402138021), (15, 134046007), (19, 105825795), (43, 46760235), (57, 35275265), (95, 21165159), (129, 15586745), (215, 9352047), (285, 7055053), (645, 3117349), (817, 2461065), (2451, 820355), (4085, 492213), (12255, 164071)]