180510798013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1\times {\mathrm{2237}}^1$

素因数の和:3362

約数の個数: 48

約数和(自身を含む): 228198225024

約数和(自身を除く): 47687427011

約数列:

[1, 7, 13, 49, 91, 131, 637, 917, 967, 1703, 2237, 6419, 6769, 11921, 12571, 15659, 29081, 47383, 83447, 87997, 109613, 126677, 203567, 293047, 615979, 886739, 1424969, 1646801, 2051329, 2163179, 3809611, 6207173, 11527607, 14359303, 15142253, 26667277, 28121327, 80693249, 105995771, 186670939, 196849289, 283376449, 1377945023, 1983635143, 3683893837, 13885446001, 25787256859, 180510798013]

約数ペア:

[(1, 180510798013), (7, 25787256859), (13, 13885446001), (49, 3683893837), (91, 1983635143), (131, 1377945023), (637, 283376449), (917, 196849289), (967, 186670939), (1703, 105995771), (2237, 80693249), (6419, 28121327), (6769, 26667277), (11921, 15142253), (12571, 14359303), (15659, 11527607), (29081, 6207173), (47383, 3809611), (83447, 2163179), (87997, 2051329), (109613, 1646801), (126677, 1424969), (203567, 886739), (293047, 615979)]