2017184840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 5051531520

約数和(自身を除く): 3034346680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 151, 194, 220, 302, 313, 388, 440, 485, 604, 626, 755, 776, 970, 1067, 1208, 1252, 1510, 1565, 1661, 1940, 2134, 2504, 3020, 3130, 3322, 3443, 3880, 4268, 5335, 6040, 6260, 6644, 6886, 8305, 8536, 10670, 12520, 13288, 13772, 14647, 16610, 17215, 21340, 27544, 29294, 30361, 33220, 34430, 42680, 47263, 58588, 60722, 66440, 68860, 73235, 94526, 117176, 121444, 137720, 146470, 151805, 161117, 189052, 236315, 242888, 292940, 303610, 322234, 333971, 378104, 472630, 519893, 585880, 607220, 644468, 667942, 805585, 945260, 1039786, 1214440, 1288936, 1335884, 1611170, 1669855, 1890520, 2079572, 2599465, 2671768, 3222340, 3339710, 4159144, 4584511, 5198930, 6444680, 6679420, 9169022, 10397860, 13358840, 18338044, 20795720, 22922555, 36676088, 45845110, 50429621, 91690220, 100859242, 183380440, 201718484, 252148105, 403436968, 504296210, 1008592420, 2017184840]

約数ペア:

[(1, 2017184840), (2, 1008592420), (4, 504296210), (5, 403436968), (8, 252148105), (10, 201718484), (11, 183380440), (20, 100859242), (22, 91690220), (40, 50429621), (44, 45845110), (55, 36676088), (88, 22922555), (97, 20795720), (110, 18338044), (151, 13358840), (194, 10397860), (220, 9169022), (302, 6679420), (313, 6444680), (388, 5198930), (440, 4584511), (485, 4159144), (604, 3339710), (626, 3222340), (755, 2671768), (776, 2599465), (970, 2079572), (1067, 1890520), (1208, 1669855), (1252, 1611170), (1510, 1335884), (1565, 1288936), (1661, 1214440), (1940, 1039786), (2134, 945260), (2504, 805585), (3020, 667942), (3130, 644468), (3322, 607220), (3443, 585880), (3880, 519893), (4268, 472630), (5335, 378104), (6040, 333971), (6260, 322234), (6644, 303610), (6886, 292940), (8305, 242888), (8536, 236315), (10670, 189052), (12520, 161117), (13288, 151805), (13772, 146470), (14647, 137720), (16610, 121444), (17215, 117176), (21340, 94526), (27544, 73235), (29294, 68860), (30361, 66440), (33220, 60722), (34430, 58588), (42680, 47263)]