171919810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19081}}^1$

素因数の和:19158

約数の個数: 32

約数和(自身を含む): 333858672

約数和(自身を除く): 161938862

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 19081, 38162, 95405, 190810, 324377, 648754, 1011293, 1621885, 2022586, 3243770, 5056465, 10112930, 17191981, 34383962, 85959905, 171919810]

約数ペア:

[(1, 171919810), (2, 85959905), (5, 34383962), (10, 17191981), (17, 10112930), (34, 5056465), (53, 3243770), (85, 2022586), (106, 1621885), (170, 1011293), (265, 648754), (530, 324377), (901, 190810), (1802, 95405), (4505, 38162), (9010, 19081)]