201112990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1547023}}^1$

素因数の和:1547043

約数の個数: 16

約数和(自身を含む): 389850048

約数和(自身を除く): 188737058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1547023, 3094046, 7735115, 15470230, 20111299, 40222598, 100556495, 201112990]

約数ペア:

[(1, 201112990), (2, 100556495), (5, 40222598), (10, 20111299), (13, 15470230), (26, 7735115), (65, 3094046), (130, 1547023)]