547157060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{4079}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 1213228800

約数和(自身を除く): 666071740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 353, 380, 706, 1412, 1765, 3530, 4079, 6707, 7060, 8158, 13414, 16316, 20395, 26828, 33535, 40790, 67070, 77501, 81580, 134140, 155002, 310004, 387505, 775010, 1439887, 1550020, 2879774, 5759548, 7199435, 14398870, 27357853, 28797740, 54715706, 109431412, 136789265, 273578530, 547157060]

約数ペア:

[(1, 547157060), (2, 273578530), (4, 136789265), (5, 109431412), (10, 54715706), (19, 28797740), (20, 27357853), (38, 14398870), (76, 7199435), (95, 5759548), (190, 2879774), (353, 1550020), (380, 1439887), (706, 775010), (1412, 387505), (1765, 310004), (3530, 155002), (4079, 134140), (6707, 81580), (7060, 77501), (8158, 67070), (13414, 40790), (16316, 33535), (20395, 26828)]