2788578510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1$

素因数の和:7106

約数の個数: 128

約数和(自身を含む): 7642252800

約数和(自身を除く): 4853674290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 41, 51, 57, 82, 85, 95, 102, 114, 123, 170, 190, 205, 246, 255, 285, 323, 410, 510, 570, 615, 646, 697, 779, 969, 1230, 1394, 1558, 1615, 1938, 2091, 2337, 3230, 3485, 3895, 4182, 4674, 4845, 6970, 7019, 7790, 9690, 10455, 11685, 13243, 14038, 20910, 21057, 23370, 26486, 35095, 39729, 42114, 66215, 70190, 79458, 105285, 119323, 132430, 133361, 198645, 210570, 238646, 266722, 287779, 357969, 397290, 400083, 575558, 596615, 666805, 715938, 800166, 863337, 1193230, 1333610, 1438895, 1726674, 1789845, 2000415, 2267137, 2877790, 3579690, 4000830, 4316685, 4534274, 4892243, 5467801, 6801411, 8633370, 9784486, 10935602, 11335685, 13602822, 14676729, 16403403, 22671370, 24461215, 27339005, 29353458, 32806806, 34007055, 48922430, 54678010, 68014110, 73383645, 82017015, 92952617, 146767290, 164034030, 185905234, 278857851, 464763085, 557715702, 929526170, 1394289255, 2788578510]

約数ペア:

[(1, 2788578510), (2, 1394289255), (3, 929526170), (5, 557715702), (6, 464763085), (10, 278857851), (15, 185905234), (17, 164034030), (19, 146767290), (30, 92952617), (34, 82017015), (38, 73383645), (41, 68014110), (51, 54678010), (57, 48922430), (82, 34007055), (85, 32806806), (95, 29353458), (102, 27339005), (114, 24461215), (123, 22671370), (170, 16403403), (190, 14676729), (205, 13602822), (246, 11335685), (255, 10935602), (285, 9784486), (323, 8633370), (410, 6801411), (510, 5467801), (570, 4892243), (615, 4534274), (646, 4316685), (697, 4000830), (779, 3579690), (969, 2877790), (1230, 2267137), (1394, 2000415), (1558, 1789845), (1615, 1726674), (1938, 1438895), (2091, 1333610), (2337, 1193230), (3230, 863337), (3485, 800166), (3895, 715938), (4182, 666805), (4674, 596615), (4845, 575558), (6970, 400083), (7019, 397290), (7790, 357969), (9690, 287779), (10455, 266722), (11685, 238646), (13243, 210570), (14038, 198645), (20910, 133361), (21057, 132430), (23370, 119323), (26486, 105285), (35095, 79458), (39729, 70190), (42114, 66215)]