1288730030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18410429}}^1$

素因数の和:18410443

約数の個数: 16

約数和(自身を含む): 2651101920

約数和(自身を除く): 1362371890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 18410429, 36820858, 92052145, 128873003, 184104290, 257746006, 644365015, 1288730030]

約数ペア:

[(1, 1288730030), (2, 644365015), (5, 257746006), (7, 184104290), (10, 128873003), (14, 92052145), (35, 36820858), (70, 18410429)]