26130990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37871}}^1$

素因数の和:37904

約数の個数: 32

約数和(自身を含む): 65442816

約数和(自身を除く): 39311826

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 37871, 75742, 113613, 189355, 227226, 378710, 568065, 871033, 1136130, 1742066, 2613099, 4355165, 5226198, 8710330, 13065495, 26130990]

約数ペア:

[(1, 26130990), (2, 13065495), (3, 8710330), (5, 5226198), (6, 4355165), (10, 2613099), (15, 1742066), (23, 1136130), (30, 871033), (46, 568065), (69, 378710), (115, 227226), (138, 189355), (230, 113613), (345, 75742), (690, 37871)]