24513020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 59125248

約数和(自身を除く): 34612228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 563, 622, 1126, 1244, 1555, 2177, 2252, 2815, 3110, 3941, 4354, 5630, 6220, 7882, 8708, 10885, 11260, 15764, 19705, 21770, 39410, 43540, 78820, 175093, 350186, 700372, 875465, 1225651, 1750930, 2451302, 3501860, 4902604, 6128255, 12256510, 24513020]

約数ペア:

[(1, 24513020), (2, 12256510), (4, 6128255), (5, 4902604), (7, 3501860), (10, 2451302), (14, 1750930), (20, 1225651), (28, 875465), (35, 700372), (70, 350186), (140, 175093), (311, 78820), (563, 43540), (622, 39410), (1126, 21770), (1244, 19705), (1555, 15764), (2177, 11260), (2252, 10885), (2815, 8708), (3110, 7882), (3941, 6220), (4354, 5630)]