275865260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11719}}^1$

素因数の和:11846

約数の個数: 48

約数和(自身を含む): 637943040

約数和(自身を除く): 362077780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11719, 11770, 23438, 23540, 46876, 58595, 117190, 128909, 234380, 257818, 515636, 644545, 1253933, 1289090, 2507866, 2578180, 5015732, 6269665, 12539330, 13793263, 25078660, 27586526, 55173052, 68966315, 137932630, 275865260]

約数ペア:

[(1, 275865260), (2, 137932630), (4, 68966315), (5, 55173052), (10, 27586526), (11, 25078660), (20, 13793263), (22, 12539330), (44, 6269665), (55, 5015732), (107, 2578180), (110, 2507866), (214, 1289090), (220, 1253933), (428, 644545), (535, 515636), (1070, 257818), (1177, 234380), (2140, 128909), (2354, 117190), (4708, 58595), (5885, 46876), (11719, 23540), (11770, 23438)]