915182950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{11971}}^1$

素因数の和:12133

約数の個数: 48

約数和(自身を含む): 1870505280

約数和(自身を除く): 955322330

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 1390, 1529, 3058, 3475, 6950, 7645, 11971, 15290, 23942, 38225, 59855, 76450, 119710, 131681, 263362, 299275, 598550, 658405, 1316810, 1663969, 3292025, 3327938, 6584050, 8319845, 16639690, 18303659, 36607318, 41599225, 83198450, 91518295, 183036590, 457591475, 915182950]

約数ペア:

[(1, 915182950), (2, 457591475), (5, 183036590), (10, 91518295), (11, 83198450), (22, 41599225), (25, 36607318), (50, 18303659), (55, 16639690), (110, 8319845), (139, 6584050), (275, 3327938), (278, 3292025), (550, 1663969), (695, 1316810), (1390, 658405), (1529, 598550), (3058, 299275), (3475, 263362), (6950, 131681), (7645, 119710), (11971, 76450), (15290, 59855), (23942, 38225)]