201383930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 401473800

約数和(自身を除く): 200089870

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 605, 745, 1117, 1210, 1490, 1639, 2234, 3278, 5585, 8195, 11170, 12287, 16390, 18029, 24574, 36058, 61435, 90145, 122870, 135157, 166433, 180290, 270314, 332866, 675785, 832165, 1351570, 1664330, 1830763, 3661526, 9153815, 18307630, 20138393, 40276786, 100691965, 201383930]

約数ペア:

[(1, 201383930), (2, 100691965), (5, 40276786), (10, 20138393), (11, 18307630), (22, 9153815), (55, 3661526), (110, 1830763), (121, 1664330), (149, 1351570), (242, 832165), (298, 675785), (605, 332866), (745, 270314), (1117, 180290), (1210, 166433), (1490, 135157), (1639, 122870), (2234, 90145), (3278, 61435), (5585, 36058), (8195, 24574), (11170, 18029), (12287, 16390)]