201483620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1093}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 456723120

約数和(自身を除く): 255239500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 709, 1093, 1418, 2186, 2836, 3545, 4372, 5465, 7090, 9217, 10930, 14180, 14209, 18434, 21860, 28418, 36868, 46085, 56836, 71045, 92170, 142090, 184340, 284180, 774937, 1549874, 3099748, 3874685, 7749370, 10074181, 15498740, 20148362, 40296724, 50370905, 100741810, 201483620]

約数ペア:

[(1, 201483620), (2, 100741810), (4, 50370905), (5, 40296724), (10, 20148362), (13, 15498740), (20, 10074181), (26, 7749370), (52, 3874685), (65, 3099748), (130, 1549874), (260, 774937), (709, 284180), (1093, 184340), (1418, 142090), (2186, 92170), (2836, 71045), (3545, 56836), (4372, 46085), (5465, 36868), (7090, 28418), (9217, 21860), (10930, 18434), (14180, 14209)]