2019906189035

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1\times {\mathrm{6173}}^1$

素因数の和:7884

約数の個数: 64

約数和(自身を含む): 2844239505408

約数和(自身を除く): 824333316373

約数列:

[1, 5, 7, 35, 73, 83, 365, 415, 511, 581, 1543, 2555, 2905, 6059, 6173, 7715, 10801, 30295, 30865, 42413, 43211, 54005, 112639, 128069, 212065, 216055, 450629, 512359, 563195, 640345, 788473, 896483, 2253145, 2561795, 3154403, 3586513, 3942365, 4482415, 9349037, 9524939, 15772015, 17932565, 37402207, 46745185, 47624695, 65443259, 66674573, 187011035, 261815449, 327216295, 333372865, 695320547, 790569937, 1309077245, 3476602735, 3952849685, 4867243829, 5533989559, 24336219145, 27669947795, 57711605401, 288558027005, 403981237807, 2019906189035]

約数ペア:

[(1, 2019906189035), (5, 403981237807), (7, 288558027005), (35, 57711605401), (73, 27669947795), (83, 24336219145), (365, 5533989559), (415, 4867243829), (511, 3952849685), (581, 3476602735), (1543, 1309077245), (2555, 790569937), (2905, 695320547), (6059, 333372865), (6173, 327216295), (7715, 261815449), (10801, 187011035), (30295, 66674573), (30865, 65443259), (42413, 47624695), (43211, 46745185), (54005, 37402207), (112639, 17932565), (128069, 15772015), (212065, 9524939), (216055, 9349037), (450629, 4482415), (512359, 3942365), (563195, 3586513), (640345, 3154403), (788473, 2561795), (896483, 2253145)]