12563055580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7951301}}^1$

素因数の和:7951389

約数の個数: 24

約数和(自身を含む): 26716374720

約数和(自身を除く): 14153319140

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 7951301, 15902602, 31805204, 39756505, 79513010, 159026020, 628152779, 1256305558, 2512611116, 3140763895, 6281527790, 12563055580]

約数ペア:

[(1, 12563055580), (2, 6281527790), (4, 3140763895), (5, 2512611116), (10, 1256305558), (20, 628152779), (79, 159026020), (158, 79513010), (316, 39756505), (395, 31805204), (790, 15902602), (1580, 7951301)]