2015261108

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{2447}}^1$

素因数の和:2964

約数の個数: 48

約数和(自身を含む): 4101672960

約数和(自身を除く): 2086411852

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 439, 469, 878, 938, 1756, 1876, 2447, 3073, 4894, 6146, 9788, 12292, 17129, 29413, 34258, 58826, 68516, 117652, 163949, 205891, 327898, 411782, 655796, 823564, 1074233, 1147643, 2148466, 2295286, 4296932, 4590572, 7519631, 15039262, 30078524, 71973611, 143947222, 287894444, 503815277, 1007630554, 2015261108]

約数ペア:

[(1, 2015261108), (2, 1007630554), (4, 503815277), (7, 287894444), (14, 143947222), (28, 71973611), (67, 30078524), (134, 15039262), (268, 7519631), (439, 4590572), (469, 4296932), (878, 2295286), (938, 2148466), (1756, 1147643), (1876, 1074233), (2447, 823564), (3073, 655796), (4894, 411782), (6146, 327898), (9788, 205891), (12292, 163949), (17129, 117652), (29413, 68516), (34258, 58826)]