10996940020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{23131}}^1$

素因数の和:25312

約数の個数: 48

約数和(自身を含む): 25205737536

約数和(自身を除く): 14208797516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2161, 4322, 8644, 10805, 21610, 23131, 23771, 43220, 46262, 47542, 92524, 95084, 115655, 118855, 231310, 237710, 254441, 462620, 475420, 508882, 1017764, 1272205, 2544410, 5088820, 49986091, 99972182, 199944364, 249930455, 499860910, 549847001, 999721820, 1099694002, 2199388004, 2749235005, 5498470010, 10996940020]

約数ペア:

[(1, 10996940020), (2, 5498470010), (4, 2749235005), (5, 2199388004), (10, 1099694002), (11, 999721820), (20, 549847001), (22, 499860910), (44, 249930455), (55, 199944364), (110, 99972182), (220, 49986091), (2161, 5088820), (4322, 2544410), (8644, 1272205), (10805, 1017764), (21610, 508882), (23131, 475420), (23771, 462620), (43220, 254441), (46262, 237710), (47542, 231310), (92524, 118855), (95084, 115655)]