1180824460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{424757}}^1$

素因数の和:424905

約数の個数: 24

約数和(自身を含む): 2497577040

約数和(自身を除く): 1316752580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 424757, 849514, 1699028, 2123785, 4247570, 8495140, 59041223, 118082446, 236164892, 295206115, 590412230, 1180824460]

約数ペア:

[(1, 1180824460), (2, 590412230), (4, 295206115), (5, 236164892), (10, 118082446), (20, 59041223), (139, 8495140), (278, 4247570), (556, 2123785), (695, 1699028), (1390, 849514), (2780, 424757)]