2113855450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7832

約数の個数: 96

約数和(自身を含む): 4845939840

約数和(自身を除く): 2732084390

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 41, 50, 70, 82, 95, 133, 175, 190, 205, 266, 287, 350, 410, 475, 574, 665, 779, 950, 1025, 1330, 1435, 1558, 2050, 2870, 3325, 3895, 5453, 6650, 7175, 7753, 7790, 10906, 14350, 15506, 19475, 27265, 38765, 38950, 54271, 54530, 77530, 108542, 136325, 147307, 193825, 271355, 272650, 294614, 317873, 387650, 542710, 635746, 736535, 1031149, 1356775, 1473070, 1589365, 2062298, 2225111, 2713550, 3178730, 3682675, 4450222, 5155745, 6039587, 7365350, 7946825, 10311490, 11125555, 12079174, 15893650, 22251110, 25778725, 30197935, 42277109, 51557450, 55627775, 60395870, 84554218, 111255550, 150989675, 211385545, 301979350, 422771090, 1056927725, 2113855450]

約数ペア:

[(1, 2113855450), (2, 1056927725), (5, 422771090), (7, 301979350), (10, 211385545), (14, 150989675), (19, 111255550), (25, 84554218), (35, 60395870), (38, 55627775), (41, 51557450), (50, 42277109), (70, 30197935), (82, 25778725), (95, 22251110), (133, 15893650), (175, 12079174), (190, 11125555), (205, 10311490), (266, 7946825), (287, 7365350), (350, 6039587), (410, 5155745), (475, 4450222), (574, 3682675), (665, 3178730), (779, 2713550), (950, 2225111), (1025, 2062298), (1330, 1589365), (1435, 1473070), (1558, 1356775), (2050, 1031149), (2870, 736535), (3325, 635746), (3895, 542710), (5453, 387650), (6650, 317873), (7175, 294614), (7753, 272650), (7790, 271355), (10906, 193825), (14350, 147307), (15506, 136325), (19475, 108542), (27265, 77530), (38765, 54530), (38950, 54271)]