189647570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1979}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 401163840

約数和(自身を除く): 211516270

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 1369, 1979, 2590, 2738, 3958, 6845, 9583, 9895, 13690, 13853, 19166, 19790, 27706, 47915, 69265, 73223, 95830, 138530, 146446, 366115, 512561, 732230, 1025122, 2562805, 2709251, 5125610, 5418502, 13546255, 18964757, 27092510, 37929514, 94823785, 189647570]

約数ペア:

[(1, 189647570), (2, 94823785), (5, 37929514), (7, 27092510), (10, 18964757), (14, 13546255), (35, 5418502), (37, 5125610), (70, 2709251), (74, 2562805), (185, 1025122), (259, 732230), (370, 512561), (518, 366115), (1295, 146446), (1369, 138530), (1979, 95830), (2590, 73223), (2738, 69265), (3958, 47915), (6845, 27706), (9583, 19790), (9895, 19166), (13690, 13853)]