2107831215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{36433}}^1$

素因数の和:36496

約数の個数: 64

約数和(自身を含む): 4197196800

約数和(自身を除く): 2089365585

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1653, 1995, 2755, 3045, 3857, 8265, 11571, 19285, 36433, 57855, 109299, 182165, 255031, 546495, 692227, 765093, 1056557, 1275155, 2076681, 3169671, 3461135, 3825465, 4845589, 5282785, 7395899, 10383405, 14536767, 15848355, 20074583, 22187697, 24227945, 36979495, 60223749, 72683835, 100372915, 110938485, 140522081, 301118745, 421566243, 702610405, 2107831215]

約数ペア:

[(1, 2107831215), (3, 702610405), (5, 421566243), (7, 301118745), (15, 140522081), (19, 110938485), (21, 100372915), (29, 72683835), (35, 60223749), (57, 36979495), (87, 24227945), (95, 22187697), (105, 20074583), (133, 15848355), (145, 14536767), (203, 10383405), (285, 7395899), (399, 5282785), (435, 4845589), (551, 3825465), (609, 3461135), (665, 3169671), (1015, 2076681), (1653, 1275155), (1995, 1056557), (2755, 765093), (3045, 692227), (3857, 546495), (8265, 255031), (11571, 182165), (19285, 109299), (36433, 57855)]