2067509605

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 3050611200

約数和(自身を除く): 983101595

約数列:

[1, 5, 7, 19, 35, 89, 95, 133, 181, 193, 445, 623, 665, 905, 965, 1267, 1351, 1691, 3115, 3439, 3667, 6335, 6755, 8455, 11837, 16109, 17177, 17195, 18335, 24073, 25669, 34933, 59185, 80545, 85885, 112763, 120239, 120365, 128345, 174665, 244531, 306071, 326363, 563815, 601195, 663727, 1222655, 1530355, 1631815, 2142497, 2284541, 3109037, 3318635, 4646089, 10712485, 11422705, 15545185, 21763259, 23230445, 59071703, 108816295, 295358515, 413501921, 2067509605]

約数ペア:

[(1, 2067509605), (5, 413501921), (7, 295358515), (19, 108816295), (35, 59071703), (89, 23230445), (95, 21763259), (133, 15545185), (181, 11422705), (193, 10712485), (445, 4646089), (623, 3318635), (665, 3109037), (905, 2284541), (965, 2142497), (1267, 1631815), (1351, 1530355), (1691, 1222655), (3115, 663727), (3439, 601195), (3667, 563815), (6335, 326363), (6755, 306071), (8455, 244531), (11837, 174665), (16109, 128345), (17177, 120365), (17195, 120239), (18335, 112763), (24073, 85885), (25669, 80545), (34933, 59185)]