13480491020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39648503}}^1$

素因数の和:39648529

約数の個数: 24

約数和(自身を含む): 29974269024

約数和(自身を除く): 16493778004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39648503, 79297006, 158594012, 198242515, 396485030, 674024551, 792970060, 1348049102, 2696098204, 3370122755, 6740245510, 13480491020]

約数ペア:

[(1, 13480491020), (2, 6740245510), (4, 3370122755), (5, 2696098204), (10, 1348049102), (17, 792970060), (20, 674024551), (34, 396485030), (68, 198242515), (85, 158594012), (170, 79297006), (340, 39648503)]