2149063670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{972427}}^1$

素因数の和:972464

約数の個数: 32

約数和(自身を含む): 4410933408

約数和(自身を除く): 2261869738

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 972427, 1944854, 4862135, 9724270, 12641551, 16531259, 25283102, 33062518, 63207755, 82656295, 126415510, 165312590, 214906367, 429812734, 1074531835, 2149063670]

約数ペア:

[(1, 2149063670), (2, 1074531835), (5, 429812734), (10, 214906367), (13, 165312590), (17, 126415510), (26, 82656295), (34, 63207755), (65, 33062518), (85, 25283102), (130, 16531259), (170, 12641551), (221, 9724270), (442, 4862135), (1105, 1944854), (2210, 972427)]