168304510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{2689}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 331192800

約数和(自身を除く): 162888290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 569, 1138, 2689, 2845, 5378, 5690, 6259, 12518, 13445, 26890, 29579, 31295, 59158, 62590, 147895, 295790, 1530041, 3060082, 7650205, 15300410, 16830451, 33660902, 84152255, 168304510]

約数ペア:

[(1, 168304510), (2, 84152255), (5, 33660902), (10, 16830451), (11, 15300410), (22, 7650205), (55, 3060082), (110, 1530041), (569, 295790), (1138, 147895), (2689, 62590), (2845, 59158), (5378, 31295), (5690, 29579), (6259, 26890), (12518, 13445)]