1829340460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 4031375040

約数和(自身を除く): 2202034580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 109, 164, 194, 205, 211, 218, 388, 410, 422, 436, 485, 545, 820, 844, 970, 1055, 1090, 1940, 2110, 2180, 3977, 4220, 4469, 7954, 8651, 8938, 10573, 15908, 17302, 17876, 19885, 20467, 21146, 22345, 22999, 34604, 39770, 40934, 42292, 43255, 44690, 45998, 52865, 79540, 81868, 86510, 89380, 91996, 102335, 105730, 114995, 173020, 204670, 211460, 229990, 409340, 433493, 459980, 839147, 866986, 942959, 1678294, 1733972, 1885918, 2167465, 2230903, 3356588, 3771836, 4195735, 4334930, 4461806, 4714795, 8391470, 8669860, 8923612, 9429590, 11154515, 16782940, 18859180, 22309030, 44618060, 91467023, 182934046, 365868092, 457335115, 914670230, 1829340460]

約数ペア:

[(1, 1829340460), (2, 914670230), (4, 457335115), (5, 365868092), (10, 182934046), (20, 91467023), (41, 44618060), (82, 22309030), (97, 18859180), (109, 16782940), (164, 11154515), (194, 9429590), (205, 8923612), (211, 8669860), (218, 8391470), (388, 4714795), (410, 4461806), (422, 4334930), (436, 4195735), (485, 3771836), (545, 3356588), (820, 2230903), (844, 2167465), (970, 1885918), (1055, 1733972), (1090, 1678294), (1940, 942959), (2110, 866986), (2180, 839147), (3977, 459980), (4220, 433493), (4469, 409340), (7954, 229990), (8651, 211460), (8938, 204670), (10573, 173020), (15908, 114995), (17302, 105730), (17876, 102335), (19885, 91996), (20467, 89380), (21146, 86510), (22345, 81868), (22999, 79540), (34604, 52865), (39770, 45998), (40934, 44690), (42292, 43255)]