2005476473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5231}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 2700214272

約数和(自身を除く): 694737799

約数列:

[1, 7, 11, 13, 77, 91, 143, 383, 1001, 2681, 4213, 4979, 5231, 29491, 34853, 36617, 54769, 57541, 68003, 383383, 402787, 476021, 748033, 2003473, 5236231, 14024311, 22038203, 26045149, 154267421, 182316043, 286496639, 2005476473]

約数ペア:

[(1, 2005476473), (7, 286496639), (11, 182316043), (13, 154267421), (77, 26045149), (91, 22038203), (143, 14024311), (383, 5236231), (1001, 2003473), (2681, 748033), (4213, 476021), (4979, 402787), (5231, 383383), (29491, 68003), (34853, 57541), (36617, 54769)]