13522540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6203}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 28662480

約数和(自身を除く): 15139940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 6203, 12406, 24812, 31015, 62030, 124060, 676127, 1352254, 2704508, 3380635, 6761270, 13522540]

約数ペア:

[(1, 13522540), (2, 6761270), (4, 3380635), (5, 2704508), (10, 1352254), (20, 676127), (109, 124060), (218, 62030), (436, 31015), (545, 24812), (1090, 12406), (2180, 6203)]