2015510874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 4418730624

約数和(自身を除く): 2403219750

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 307, 438, 614, 921, 949, 1153, 1842, 1898, 2306, 2847, 3459, 3991, 5694, 6918, 7982, 11973, 14989, 22411, 23946, 29978, 44822, 44967, 67233, 84169, 89934, 134466, 168338, 252507, 291343, 353971, 505014, 582686, 707942, 874029, 1061913, 1094197, 1748058, 2123826, 2188394, 3282591, 4601623, 6565182, 9203246, 13804869, 25839883, 27609738, 51679766, 77519649, 155039298, 335918479, 671836958, 1007755437, 2015510874]

約数ペア:

[(1, 2015510874), (2, 1007755437), (3, 671836958), (6, 335918479), (13, 155039298), (26, 77519649), (39, 51679766), (73, 27609738), (78, 25839883), (146, 13804869), (219, 9203246), (307, 6565182), (438, 4601623), (614, 3282591), (921, 2188394), (949, 2123826), (1153, 1748058), (1842, 1094197), (1898, 1061913), (2306, 874029), (2847, 707942), (3459, 582686), (3991, 505014), (5694, 353971), (6918, 291343), (7982, 252507), (11973, 168338), (14989, 134466), (22411, 89934), (23946, 84169), (29978, 67233), (44822, 44967)]