207173090

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{46141}}^1$

素因数の和:46597

約数の個数: 16

約数和(自身を含む): 373750200

約数和(自身を除く): 166577110

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 46141, 92282, 230705, 461410, 20717309, 41434618, 103586545, 207173090]

約数ペア:

[(1, 207173090), (2, 103586545), (5, 41434618), (10, 20717309), (449, 461410), (898, 230705), (2245, 92282), (4490, 46141)]