1949965070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8478109}}^1$

素因数の和:8478139

約数の個数: 16

約数和(自身を含む): 3662543520

約数和(自身を除く): 1712578450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8478109, 16956218, 42390545, 84781090, 194996507, 389993014, 974982535, 1949965070]

約数ペア:

[(1, 1949965070), (2, 974982535), (5, 389993014), (10, 194996507), (23, 84781090), (46, 42390545), (115, 16956218), (230, 8478109)]