1995815158

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 3107744640

約数和(自身を除く): 1111929482

約数列:

[1, 2, 43, 86, 97, 194, 419, 571, 838, 1142, 4171, 8342, 18017, 24553, 36034, 40643, 49106, 55387, 81286, 110774, 239249, 478498, 1747649, 2381641, 3495298, 4763282, 10287707, 20575414, 23207153, 46414306, 997907579, 1995815158]

約数ペア:

[(1, 1995815158), (2, 997907579), (43, 46414306), (86, 23207153), (97, 20575414), (194, 10287707), (419, 4763282), (571, 3495298), (838, 2381641), (1142, 1747649), (4171, 478498), (8342, 239249), (18017, 110774), (24553, 81286), (36034, 55387), (40643, 49106)]