1780490034

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{1831}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 3909634560

約数和(自身を除く): 2129144526

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 607, 801, 1214, 1602, 1821, 1831, 3642, 3662, 5463, 5493, 10926, 10986, 16479, 32958, 54023, 108046, 162069, 162959, 324138, 325918, 486207, 488877, 972414, 977754, 1111417, 1466631, 2222834, 2933262, 3334251, 6668502, 10002753, 20005506, 98916113, 197832226, 296748339, 593496678, 890245017, 1780490034]

約数ペア:

[(1, 1780490034), (2, 890245017), (3, 593496678), (6, 296748339), (9, 197832226), (18, 98916113), (89, 20005506), (178, 10002753), (267, 6668502), (534, 3334251), (607, 2933262), (801, 2222834), (1214, 1466631), (1602, 1111417), (1821, 977754), (1831, 972414), (3642, 488877), (3662, 486207), (5463, 325918), (5493, 324138), (10926, 162959), (10986, 162069), (16479, 108046), (32958, 54023)]