2008761749170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{3186437}}^1$

素因数の和:3186987

約数の個数: 48

約数和(自身を含む): 3981989602584

約数和(自身を除く): 1973227853414

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 521, 605, 1042, 1210, 2605, 5210, 5731, 11462, 28655, 57310, 63041, 126082, 315205, 630410, 3186437, 6372874, 15932185, 31864370, 35050807, 70101614, 175254035, 350508070, 385558877, 771117754, 1660133677, 1927794385, 3320267354, 3855588770, 8300668385, 16601336770, 18261470447, 36522940894, 91307352235, 182614704470, 200876174917, 401752349834, 1004380874585, 2008761749170]

約数ペア:

[(1, 2008761749170), (2, 1004380874585), (5, 401752349834), (10, 200876174917), (11, 182614704470), (22, 91307352235), (55, 36522940894), (110, 18261470447), (121, 16601336770), (242, 8300668385), (521, 3855588770), (605, 3320267354), (1042, 1927794385), (1210, 1660133677), (2605, 771117754), (5210, 385558877), (5731, 350508070), (11462, 175254035), (28655, 70101614), (57310, 35050807), (63041, 31864370), (126082, 15932185), (315205, 6372874), (630410, 3186437)]