13476980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5569}}^1$

素因数の和:5600

約数の個数: 36

約数和(自身を含む): 31114020

約数和(自身を除く): 17637040

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5569, 11138, 22276, 27845, 55690, 61259, 111380, 122518, 245036, 306295, 612590, 673849, 1225180, 1347698, 2695396, 3369245, 6738490, 13476980]

約数ペア:

[(1, 13476980), (2, 6738490), (4, 3369245), (5, 2695396), (10, 1347698), (11, 1225180), (20, 673849), (22, 612590), (44, 306295), (55, 245036), (110, 122518), (121, 111380), (220, 61259), (242, 55690), (484, 27845), (605, 22276), (1210, 11138), (2420, 5569)]