212627832460

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{23263439}}^1$

素因数の和:23263905

約数の個数: 24

約数和(自身を含む): 447495531840

約数和(自身を除く): 234867699380

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 23263439, 46526878, 93053756, 116317195, 232634390, 465268780, 10631391623, 21262783246, 42525566492, 53156958115, 106313916230, 212627832460]

約数ペア:

[(1, 212627832460), (2, 106313916230), (4, 53156958115), (5, 42525566492), (10, 21262783246), (20, 10631391623), (457, 465268780), (914, 232634390), (1828, 116317195), (2285, 93053756), (4570, 46526878), (9140, 23263439)]