12002650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 24685920

約数和(自身を除く): 12683270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 157, 275, 278, 314, 550, 695, 785, 1390, 1529, 1570, 1727, 3058, 3454, 3475, 3925, 6950, 7645, 7850, 8635, 15290, 17270, 21823, 38225, 43175, 43646, 76450, 86350, 109115, 218230, 240053, 480106, 545575, 1091150, 1200265, 2400530, 6001325, 12002650]

約数ペア:

[(1, 12002650), (2, 6001325), (5, 2400530), (10, 1200265), (11, 1091150), (22, 545575), (25, 480106), (50, 240053), (55, 218230), (110, 109115), (139, 86350), (157, 76450), (275, 43646), (278, 43175), (314, 38225), (550, 21823), (695, 17270), (785, 15290), (1390, 8635), (1529, 7850), (1570, 7645), (1727, 6950), (3058, 3925), (3454, 3475)]