551434270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{29759}}^1$

素因数の和:29892

約数の個数: 32

約数和(自身を含む): 1060646400

約数和(自身を除く): 509212130

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 9265, 18530, 29759, 59518, 148795, 297590, 505903, 1011806, 2529515, 3243731, 5059030, 6487462, 16218655, 32437310, 55143427, 110286854, 275717135, 551434270]

約数ペア:

[(1, 551434270), (2, 275717135), (5, 110286854), (10, 55143427), (17, 32437310), (34, 16218655), (85, 6487462), (109, 5059030), (170, 3243731), (218, 2529515), (545, 1011806), (1090, 505903), (1853, 297590), (3706, 148795), (9265, 59518), (18530, 29759)]