20140421290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{395453}}^1$

素因数の和:395934

約数の個数: 32

約数和(自身を含む): 39633981696

約数和(自身を除く): 19493560406

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 463, 926, 2315, 4630, 5093, 10186, 25465, 50930, 395453, 790906, 1977265, 3954530, 4349983, 8699966, 21749915, 43499830, 183094739, 366189478, 915473695, 1830947390, 2014042129, 4028084258, 10070210645, 20140421290]

約数ペア:

[(1, 20140421290), (2, 10070210645), (5, 4028084258), (10, 2014042129), (11, 1830947390), (22, 915473695), (55, 366189478), (110, 183094739), (463, 43499830), (926, 21749915), (2315, 8699966), (4630, 4349983), (5093, 3954530), (10186, 1977265), (25465, 790906), (50930, 395453)]