201821260

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{94309}}^1$

素因数の和:94425

約数の個数: 24

約数和(自身を含む): 427790160

約数和(自身を除く): 225968900

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 94309, 188618, 377236, 471545, 943090, 1886180, 10091063, 20182126, 40364252, 50455315, 100910630, 201821260]

約数ペア:

[(1, 201821260), (2, 100910630), (4, 50455315), (5, 40364252), (10, 20182126), (20, 10091063), (107, 1886180), (214, 943090), (428, 471545), (535, 377236), (1070, 188618), (2140, 94309)]