64969510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 120424320

約数和(自身を除く): 55454810

約数列:

[1, 2, 5, 10, 47, 94, 137, 235, 274, 470, 685, 1009, 1370, 2018, 5045, 6439, 10090, 12878, 32195, 47423, 64390, 94846, 138233, 237115, 276466, 474230, 691165, 1382330, 6496951, 12993902, 32484755, 64969510]

約数ペア:

[(1, 64969510), (2, 32484755), (5, 12993902), (10, 6496951), (47, 1382330), (94, 691165), (137, 474230), (235, 276466), (274, 237115), (470, 138233), (685, 94846), (1009, 64390), (1370, 47423), (2018, 32195), (5045, 12878), (6439, 10090)]