2017370996

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{20123}}^1$

素因数の和:20551

約数の個数: 24

約数和(自身を含む): 3590443584

約数和(自身を除く): 1573072588

約数列:

[1, 2, 4, 71, 142, 284, 353, 706, 1412, 20123, 25063, 40246, 50126, 80492, 100252, 1428733, 2857466, 5714932, 7103419, 14206838, 28413676, 504342749, 1008685498, 2017370996]

約数ペア:

[(1, 2017370996), (2, 1008685498), (4, 504342749), (71, 28413676), (142, 14206838), (284, 7103419), (353, 5714932), (706, 2857466), (1412, 1428733), (20123, 100252), (25063, 80492), (40246, 50126)]