214061680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{382253}}^1$

素因数の和:382273

約数の個数: 40

約数和(自身を含む): 568793952

約数和(自身を除く): 354732272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 382253, 764506, 1529012, 1911265, 2675771, 3058024, 3822530, 5351542, 6116048, 7645060, 10703084, 13378855, 15290120, 21406168, 26757710, 30580240, 42812336, 53515420, 107030840, 214061680]

約数ペア:

[(1, 214061680), (2, 107030840), (4, 53515420), (5, 42812336), (7, 30580240), (8, 26757710), (10, 21406168), (14, 15290120), (16, 13378855), (20, 10703084), (28, 7645060), (35, 6116048), (40, 5351542), (56, 3822530), (70, 3058024), (80, 2675771), (112, 1911265), (140, 1529012), (280, 764506), (560, 382253)]