2208045320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4246241}}^1$

素因数の和:4246265

約数の個数: 32

約数和(自身を含む): 5350264920

約数和(自身を除く): 3142219600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4246241, 8492482, 16984964, 21231205, 33969928, 42462410, 55201133, 84924820, 110402266, 169849640, 220804532, 276005665, 441609064, 552011330, 1104022660, 2208045320]

約数ペア:

[(1, 2208045320), (2, 1104022660), (4, 552011330), (5, 441609064), (8, 276005665), (10, 220804532), (13, 169849640), (20, 110402266), (26, 84924820), (40, 55201133), (52, 42462410), (65, 33969928), (104, 21231205), (130, 16984964), (260, 8492482), (520, 4246241)]