2100055818245

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{85829}}^1$

素因数の和:87163

約数の個数: 64

約数和(自身を含む): 3208531392000

約数和(自身を除く): 1108475573755

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1297, 1715, 2695, 3773, 6485, 9079, 14267, 18865, 45395, 63553, 71335, 85829, 99869, 317765, 429145, 444871, 499345, 600803, 699083, 944119, 2224355, 3004015, 3495415, 4205621, 4720595, 4893581, 6608833, 21028105, 24467905, 29439347, 33044165, 46261831, 111320213, 147196735, 231309155, 323832817, 556601065, 779241491, 1224522343, 1619164085, 3896207455, 5454690437, 6122611715, 8571656401, 27273452185, 38182833059, 42858282005, 60001594807, 190914165295, 300007974035, 420011163649, 2100055818245]

約数ペア:

[(1, 2100055818245), (5, 420011163649), (7, 300007974035), (11, 190914165295), (35, 60001594807), (49, 42858282005), (55, 38182833059), (77, 27273452185), (245, 8571656401), (343, 6122611715), (385, 5454690437), (539, 3896207455), (1297, 1619164085), (1715, 1224522343), (2695, 779241491), (3773, 556601065), (6485, 323832817), (9079, 231309155), (14267, 147196735), (18865, 111320213), (45395, 46261831), (63553, 33044165), (71335, 29439347), (85829, 24467905), (99869, 21028105), (317765, 6608833), (429145, 4893581), (444871, 4720595), (499345, 4205621), (600803, 3495415), (699083, 3004015), (944119, 2224355)]