1900311036280

素因数分解:

$2^3\times 5^1\times {\mathrm{47507775907}}^1$

素因数の和:47507775918

約数の個数: 16

約数和(自身を含む): 4275699831720

約数和(自身を除く): 2375388795440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47507775907, 95015551814, 190031103628, 237538879535, 380062207256, 475077759070, 950155518140, 1900311036280]

約数ペア:

[(1, 1900311036280), (2, 950155518140), (4, 475077759070), (5, 380062207256), (8, 237538879535), (10, 190031103628), (20, 95015551814), (40, 47507775907)]