5120053072

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{657091}}^1$

素因数の和:657586

約数の個数: 20

約数和(自身を含む): 9940487776

約数和(自身を除く): 4820434704

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 657091, 1314182, 2628364, 5256728, 10513456, 320003317, 640006634, 1280013268, 2560026536, 5120053072]

約数ペア:

[(1, 5120053072), (2, 2560026536), (4, 1280013268), (8, 640006634), (16, 320003317), (487, 10513456), (974, 5256728), (1948, 2628364), (3896, 1314182), (7792, 657091)]