2641730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 3212734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2903, 5806, 14515, 20321, 29030, 37739, 40642, 75478, 101605, 188695, 203210, 264173, 377390, 528346, 1320865, 2641730]

約数ペア:

[(1, 2641730), (2, 1320865), (5, 528346), (7, 377390), (10, 264173), (13, 203210), (14, 188695), (26, 101605), (35, 75478), (65, 40642), (70, 37739), (91, 29030), (130, 20321), (182, 14515), (455, 5806), (910, 2903)]