2185452111640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{620099}}^1$

素因数の和:620465

約数の個数: 128

約数和(自身を含む): 5775561792000

約数和(自身を除く): 3590109680360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 307, 328, 410, 574, 614, 820, 1148, 1228, 1435, 1535, 1640, 2149, 2296, 2456, 2870, 3070, 4298, 5740, 6140, 8596, 10745, 11480, 12280, 12587, 17192, 21490, 25174, 42980, 50348, 62935, 85960, 88109, 100696, 125870, 176218, 251740, 352436, 440545, 503480, 620099, 704872, 881090, 1240198, 1762180, 2480396, 3100495, 3524360, 4340693, 4960792, 6200990, 8681386, 12401980, 17362772, 21703465, 24803960, 25424059, 34725544, 43406930, 50848118, 86813860, 101696236, 127120295, 173627720, 177968413, 190370393, 203392472, 254240590, 355936826, 380740786, 508481180, 711873652, 761481572, 889842065, 951851965, 1016962360, 1332592751, 1423747304, 1522963144, 1779684130, 1903703930, 2665185502, 3559368260, 3807407860, 5330371004, 6662963755, 7118736520, 7614815720, 7805186113, 10660742008, 13325927510, 15610372226, 26651855020, 31220744452, 39025930565, 53303710040, 54636302791, 62441488904, 78051861130, 109272605582, 156103722260, 218545211164, 273181513955, 312207444520, 437090422328, 546363027910, 1092726055820, 2185452111640]

約数ペア:

[(1, 2185452111640), (2, 1092726055820), (4, 546363027910), (5, 437090422328), (7, 312207444520), (8, 273181513955), (10, 218545211164), (14, 156103722260), (20, 109272605582), (28, 78051861130), (35, 62441488904), (40, 54636302791), (41, 53303710040), (56, 39025930565), (70, 31220744452), (82, 26651855020), (140, 15610372226), (164, 13325927510), (205, 10660742008), (280, 7805186113), (287, 7614815720), (307, 7118736520), (328, 6662963755), (410, 5330371004), (574, 3807407860), (614, 3559368260), (820, 2665185502), (1148, 1903703930), (1228, 1779684130), (1435, 1522963144), (1535, 1423747304), (1640, 1332592751), (2149, 1016962360), (2296, 951851965), (2456, 889842065), (2870, 761481572), (3070, 711873652), (4298, 508481180), (5740, 380740786), (6140, 355936826), (8596, 254240590), (10745, 203392472), (11480, 190370393), (12280, 177968413), (12587, 173627720), (17192, 127120295), (21490, 101696236), (25174, 86813860), (42980, 50848118), (50348, 43406930), (62935, 34725544), (85960, 25424059), (88109, 24803960), (100696, 21703465), (125870, 17362772), (176218, 12401980), (251740, 8681386), (352436, 6200990), (440545, 4960792), (503480, 4340693), (620099, 3524360), (704872, 3100495), (881090, 2480396), (1240198, 1762180)]