1268459710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4561}}^1$

素因数の和:4741

約数の個数: 64

約数和(自身を含む): 2719681920

約数和(自身を除く): 1451222210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 137, 145, 203, 274, 290, 406, 685, 959, 1015, 1370, 1918, 2030, 3973, 4561, 4795, 7946, 9122, 9590, 19865, 22805, 27811, 31927, 39730, 45610, 55622, 63854, 132269, 139055, 159635, 264538, 278110, 319270, 624857, 661345, 925883, 1249714, 1322690, 1851766, 3124285, 4373999, 4629415, 6248570, 8747998, 9258830, 18120853, 21869995, 36241706, 43739990, 90604265, 126845971, 181208530, 253691942, 634229855, 1268459710]

約数ペア:

[(1, 1268459710), (2, 634229855), (5, 253691942), (7, 181208530), (10, 126845971), (14, 90604265), (29, 43739990), (35, 36241706), (58, 21869995), (70, 18120853), (137, 9258830), (145, 8747998), (203, 6248570), (274, 4629415), (290, 4373999), (406, 3124285), (685, 1851766), (959, 1322690), (1015, 1249714), (1370, 925883), (1918, 661345), (2030, 624857), (3973, 319270), (4561, 278110), (4795, 264538), (7946, 159635), (9122, 139055), (9590, 132269), (19865, 63854), (22805, 55622), (27811, 45610), (31927, 39730)]