2013655878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{209887}}^1$

素因数の和:209949

約数の個数: 48

約数和(自身を含む): 4813151616

約数和(自身を除く): 2799495738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 209887, 419774, 629661, 1259322, 1888983, 2728531, 3777966, 5457062, 8185593, 8605367, 16371186, 17210734, 24556779, 25816101, 49113558, 51632202, 77448303, 111869771, 154896606, 223739542, 335609313, 671218626, 1006827939, 2013655878]

約数ペア:

[(1, 2013655878), (2, 1006827939), (3, 671218626), (6, 335609313), (9, 223739542), (13, 154896606), (18, 111869771), (26, 77448303), (39, 51632202), (41, 49113558), (78, 25816101), (82, 24556779), (117, 17210734), (123, 16371186), (234, 8605367), (246, 8185593), (369, 5457062), (533, 3777966), (738, 2728531), (1066, 1888983), (1599, 1259322), (3198, 629661), (4797, 419774), (9594, 209887)]