2011635140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{9833}}^1$

素因数の和:10088

約数の個数: 48

約数和(自身を含む): 4326881328

約数和(自身を除く): 2315246188

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 193, 212, 265, 386, 530, 772, 965, 1060, 1930, 3860, 9833, 10229, 19666, 20458, 39332, 40916, 49165, 51145, 98330, 102290, 196660, 204580, 521149, 1042298, 1897769, 2084596, 2605745, 3795538, 5211490, 7591076, 9488845, 10422980, 18977690, 37955380, 100581757, 201163514, 402327028, 502908785, 1005817570, 2011635140]

約数ペア:

[(1, 2011635140), (2, 1005817570), (4, 502908785), (5, 402327028), (10, 201163514), (20, 100581757), (53, 37955380), (106, 18977690), (193, 10422980), (212, 9488845), (265, 7591076), (386, 5211490), (530, 3795538), (772, 2605745), (965, 2084596), (1060, 1897769), (1930, 1042298), (3860, 521149), (9833, 204580), (10229, 196660), (19666, 102290), (20458, 98330), (39332, 51145), (40916, 49165)]