210009880610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{19961}}^1$

素因数の和:20459

約数の個数: 64

約数和(自身を含む): 394063294464

約数和(自身を除く): 184053413854

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 383, 410, 670, 766, 1915, 2747, 3830, 5494, 13735, 15703, 19961, 25661, 27470, 31406, 39922, 51322, 78515, 99805, 128305, 157030, 199610, 256610, 818401, 1052101, 1337387, 1636802, 2104202, 2674774, 4092005, 5260505, 6686935, 7645063, 8184010, 10521010, 13373870, 15290126, 38225315, 54832867, 76450630, 109665734, 274164335, 313447583, 512219221, 548328670, 626895166, 1024438442, 1567237915, 2561096105, 3134475830, 5122192210, 21000988061, 42001976122, 105004940305, 210009880610]

約数ペア:

[(1, 210009880610), (2, 105004940305), (5, 42001976122), (10, 21000988061), (41, 5122192210), (67, 3134475830), (82, 2561096105), (134, 1567237915), (205, 1024438442), (335, 626895166), (383, 548328670), (410, 512219221), (670, 313447583), (766, 274164335), (1915, 109665734), (2747, 76450630), (3830, 54832867), (5494, 38225315), (13735, 15290126), (15703, 13373870), (19961, 10521010), (25661, 8184010), (27470, 7645063), (31406, 6686935), (39922, 5260505), (51322, 4092005), (78515, 2674774), (99805, 2104202), (128305, 1636802), (157030, 1337387), (199610, 1052101), (256610, 818401)]