15690768260

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{739433}}^1$

素因数の和:740503

約数の個数: 24

約数和(自身を含む): 32981714136

約数和(自身を除く): 17290945876

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 10610, 21220, 739433, 1478866, 2957732, 3697165, 7394330, 14788660, 784538413, 1569076826, 3138153652, 3922692065, 7845384130, 15690768260]

約数ペア:

[(1, 15690768260), (2, 7845384130), (4, 3922692065), (5, 3138153652), (10, 1569076826), (20, 784538413), (1061, 14788660), (2122, 7394330), (4244, 3697165), (5305, 2957732), (10610, 1478866), (21220, 739433)]