201491419385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1559}}^1\times {\mathrm{4373}}^1$

素因数の和:6217

約数の個数: 32

約数和(自身を含む): 253504442880

約数和(自身を除く): 52013023495

約数列:

[1, 5, 23, 115, 257, 1285, 1559, 4373, 5911, 7795, 21865, 29555, 35857, 100579, 179285, 400663, 502895, 1123861, 2003315, 5619305, 6817507, 9215249, 25848803, 34087535, 46076245, 129244015, 156802661, 784013305, 1752099299, 8760496495, 40298283877, 201491419385]

約数ペア:

[(1, 201491419385), (5, 40298283877), (23, 8760496495), (115, 1752099299), (257, 784013305), (1285, 156802661), (1559, 129244015), (4373, 46076245), (5911, 34087535), (7795, 25848803), (21865, 9215249), (29555, 6817507), (35857, 5619305), (100579, 2003315), (179285, 1123861), (400663, 502895)]