2018990079568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10438157}}^1$

素因数の和:10438340

約数の個数: 80

約数和(自身を含む): 4908105396864

約数和(自身を除く): 2889115317296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 157, 176, 308, 314, 616, 628, 1099, 1232, 1256, 1727, 2198, 2512, 3454, 4396, 6908, 8792, 12089, 13816, 17584, 24178, 27632, 48356, 96712, 193424, 10438157, 20876314, 41752628, 73067099, 83505256, 114819727, 146134198, 167010512, 229639454, 292268396, 459278908, 584536792, 803738089, 918557816, 1169073584, 1607476178, 1638790649, 1837115632, 3214952356, 3277581298, 6429904712, 6555162596, 11471534543, 12859809424, 13110325192, 18026697139, 22943069086, 26220650384, 36053394278, 45886138172, 72106788556, 91772276344, 126186879973, 144213577112, 183544552688, 252373759946, 288427154224, 504747519892, 1009495039784, 2018990079568]

約数ペア:

[(1, 2018990079568), (2, 1009495039784), (4, 504747519892), (7, 288427154224), (8, 252373759946), (11, 183544552688), (14, 144213577112), (16, 126186879973), (22, 91772276344), (28, 72106788556), (44, 45886138172), (56, 36053394278), (77, 26220650384), (88, 22943069086), (112, 18026697139), (154, 13110325192), (157, 12859809424), (176, 11471534543), (308, 6555162596), (314, 6429904712), (616, 3277581298), (628, 3214952356), (1099, 1837115632), (1232, 1638790649), (1256, 1607476178), (1727, 1169073584), (2198, 918557816), (2512, 803738089), (3454, 584536792), (4396, 459278908), (6908, 292268396), (8792, 229639454), (12089, 167010512), (13816, 146134198), (17584, 114819727), (24178, 83505256), (27632, 73067099), (48356, 41752628), (96712, 20876314), (193424, 10438157)]