2689941122960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{369497407}}^1$

素因数の和:369497440

約数の個数: 80

約数和(自身を含む): 7697370003456

約数和(自身を除く): 5007428880496

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 369497407, 738994814, 1477989628, 1847487035, 2586481849, 2955979256, 3694974070, 4803466291, 5172963698, 5911958512, 7389948140, 9606932582, 10345927396, 12932409245, 14779896280, 19213865164, 20691854792, 24017331455, 25864818490, 29559792560, 33624264037, 38427730328, 41383709584, 48034662910, 51729636980, 67248528074, 76855460656, 96069325820, 103459273960, 134497056148, 168121320185, 192138651640, 206918547920, 268994112296, 336242640370, 384277303280, 537988224592, 672485280740, 1344970561480, 2689941122960]

約数ペア:

[(1, 2689941122960), (2, 1344970561480), (4, 672485280740), (5, 537988224592), (7, 384277303280), (8, 336242640370), (10, 268994112296), (13, 206918547920), (14, 192138651640), (16, 168121320185), (20, 134497056148), (26, 103459273960), (28, 96069325820), (35, 76855460656), (40, 67248528074), (52, 51729636980), (56, 48034662910), (65, 41383709584), (70, 38427730328), (80, 33624264037), (91, 29559792560), (104, 25864818490), (112, 24017331455), (130, 20691854792), (140, 19213865164), (182, 14779896280), (208, 12932409245), (260, 10345927396), (280, 9606932582), (364, 7389948140), (455, 5911958512), (520, 5172963698), (560, 4803466291), (728, 3694974070), (910, 2955979256), (1040, 2586481849), (1456, 1847487035), (1820, 1477989628), (3640, 738994814), (7280, 369497407)]