17940090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85429}}^1$

素因数の和:85446

約数の個数: 32

約数和(自身を含む): 49207680

約数和(自身を除く): 31267590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85429, 170858, 256287, 427145, 512574, 598003, 854290, 1196006, 1281435, 1794009, 2562870, 2990015, 3588018, 5980030, 8970045, 17940090]

約数ペア:

[(1, 17940090), (2, 8970045), (3, 5980030), (5, 3588018), (6, 2990015), (7, 2562870), (10, 1794009), (14, 1281435), (15, 1196006), (21, 854290), (30, 598003), (35, 512574), (42, 427145), (70, 256287), (105, 170858), (210, 85429)]