686918387870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{45823}}^1$

素因数の和:46818

約数の個数: 96

約数和(自身を含む): 1465188673536

約数和(自身を除く): 778270285666

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 953, 1210, 1430, 1573, 1906, 3146, 4765, 7865, 9530, 10483, 12389, 15730, 20966, 24778, 45823, 52415, 61945, 91646, 104830, 115313, 123890, 136279, 229115, 230626, 272558, 458230, 504053, 576565, 595699, 681395, 1008106, 1153130, 1191398, 1362790, 1499069, 2520265, 2978495, 2998138, 5040530, 5544583, 5956990, 6552689, 7495345, 11089166, 13105378, 14990690, 27722915, 32763445, 43669319, 55445830, 65526890, 72079579, 87338638, 144159158, 218346595, 360397895, 436693190, 480362509, 567701147, 720795790, 960725018, 1135402294, 2401812545, 2838505735, 4803625090, 5283987599, 5677011470, 6244712617, 10567975198, 12489425234, 26419937995, 31223563085, 52839875990, 62447126170, 68691838787, 137383677574, 343459193935, 686918387870]

約数ペア:

[(1, 686918387870), (2, 343459193935), (5, 137383677574), (10, 68691838787), (11, 62447126170), (13, 52839875990), (22, 31223563085), (26, 26419937995), (55, 12489425234), (65, 10567975198), (110, 6244712617), (121, 5677011470), (130, 5283987599), (143, 4803625090), (242, 2838505735), (286, 2401812545), (605, 1135402294), (715, 960725018), (953, 720795790), (1210, 567701147), (1430, 480362509), (1573, 436693190), (1906, 360397895), (3146, 218346595), (4765, 144159158), (7865, 87338638), (9530, 72079579), (10483, 65526890), (12389, 55445830), (15730, 43669319), (20966, 32763445), (24778, 27722915), (45823, 14990690), (52415, 13105378), (61945, 11089166), (91646, 7495345), (104830, 6552689), (115313, 5956990), (123890, 5544583), (136279, 5040530), (229115, 2998138), (230626, 2978495), (272558, 2520265), (458230, 1499069), (504053, 1362790), (576565, 1191398), (595699, 1153130), (681395, 1008106)]