548490410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{3433}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 1064402640

約数和(自身を除く): 515912230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1229, 2458, 3433, 6145, 6866, 12290, 15977, 17165, 31954, 34330, 44629, 79885, 89258, 159770, 223145, 446290, 4219157, 8438314, 21095785, 42191570, 54849041, 109698082, 274245205, 548490410]

約数ペア:

[(1, 548490410), (2, 274245205), (5, 109698082), (10, 54849041), (13, 42191570), (26, 21095785), (65, 8438314), (130, 4219157), (1229, 446290), (2458, 223145), (3433, 159770), (6145, 89258), (6866, 79885), (12290, 44629), (15977, 34330), (17165, 31954)]