289115930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 532180800

約数和(自身を除く): 243064870

約数列:

[1, 2, 5, 10, 59, 118, 193, 295, 386, 590, 965, 1930, 2539, 5078, 11387, 12695, 22774, 25390, 56935, 113870, 149801, 299602, 490027, 749005, 980054, 1498010, 2450135, 4900270, 28911593, 57823186, 144557965, 289115930]

約数ペア:

[(1, 289115930), (2, 144557965), (5, 57823186), (10, 28911593), (59, 4900270), (118, 2450135), (193, 1498010), (295, 980054), (386, 749005), (590, 490027), (965, 299602), (1930, 149801), (2539, 113870), (5078, 56935), (11387, 25390), (12695, 22774)]