2009690718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 4639272960

約数和(自身を除く): 2629582242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 229, 446, 458, 669, 687, 937, 1338, 1374, 1561, 1603, 1874, 2811, 3122, 3206, 4683, 4809, 5622, 6559, 9366, 9618, 13118, 19677, 39354, 51067, 102134, 153201, 208951, 214573, 306402, 357469, 417902, 429146, 626853, 643719, 714938, 1072407, 1253706, 1287438, 1462657, 1502011, 2144814, 2925314, 3004022, 4387971, 4506033, 8775942, 9012066, 47849779, 95699558, 143549337, 287098674, 334948453, 669896906, 1004845359, 2009690718]

約数ペア:

[(1, 2009690718), (2, 1004845359), (3, 669896906), (6, 334948453), (7, 287098674), (14, 143549337), (21, 95699558), (42, 47849779), (223, 9012066), (229, 8775942), (446, 4506033), (458, 4387971), (669, 3004022), (687, 2925314), (937, 2144814), (1338, 1502011), (1374, 1462657), (1561, 1287438), (1603, 1253706), (1874, 1072407), (2811, 714938), (3122, 643719), (3206, 626853), (4683, 429146), (4809, 417902), (5622, 357469), (6559, 306402), (9366, 214573), (9618, 208951), (13118, 153201), (19677, 102134), (39354, 51067)]