1300616350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 2729637792

約数和(自身を除く): 1429021442

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 137, 205, 274, 275, 410, 421, 451, 550, 685, 842, 902, 1025, 1370, 1507, 2050, 2105, 2255, 3014, 3425, 4210, 4510, 4631, 5617, 6850, 7535, 9262, 10525, 11234, 11275, 15070, 17261, 21050, 22550, 23155, 28085, 34522, 37675, 46310, 56170, 57677, 61787, 75350, 86305, 115354, 115775, 123574, 140425, 172610, 189871, 231550, 280850, 288385, 308935, 379742, 431525, 576770, 617870, 634447, 863050, 949355, 1268894, 1441925, 1544675, 1898710, 2364757, 2883850, 3089350, 3172235, 4729514, 4746775, 6344470, 9493550, 11823785, 15861175, 23647570, 26012327, 31722350, 52024654, 59118925, 118237850, 130061635, 260123270, 650308175, 1300616350]

約数ペア:

[(1, 1300616350), (2, 650308175), (5, 260123270), (10, 130061635), (11, 118237850), (22, 59118925), (25, 52024654), (41, 31722350), (50, 26012327), (55, 23647570), (82, 15861175), (110, 11823785), (137, 9493550), (205, 6344470), (274, 4746775), (275, 4729514), (410, 3172235), (421, 3089350), (451, 2883850), (550, 2364757), (685, 1898710), (842, 1544675), (902, 1441925), (1025, 1268894), (1370, 949355), (1507, 863050), (2050, 634447), (2105, 617870), (2255, 576770), (3014, 431525), (3425, 379742), (4210, 308935), (4510, 288385), (4631, 280850), (5617, 231550), (6850, 189871), (7535, 172610), (9262, 140425), (10525, 123574), (11234, 115775), (11275, 115354), (15070, 86305), (17261, 75350), (21050, 61787), (22550, 57677), (23155, 56170), (28085, 46310), (34522, 37675)]