10218572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 22391040

約数和(自身を除く): 12172468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 419, 469, 838, 871, 938, 1676, 1742, 1876, 2933, 3484, 5447, 5866, 6097, 10894, 11732, 12194, 21788, 24388, 28073, 38129, 56146, 76258, 112292, 152516, 196511, 364949, 393022, 729898, 786044, 1459796, 2554643, 5109286, 10218572]

約数ペア:

[(1, 10218572), (2, 5109286), (4, 2554643), (7, 1459796), (13, 786044), (14, 729898), (26, 393022), (28, 364949), (52, 196511), (67, 152516), (91, 112292), (134, 76258), (182, 56146), (268, 38129), (364, 28073), (419, 24388), (469, 21788), (838, 12194), (871, 11732), (938, 10894), (1676, 6097), (1742, 5866), (1876, 5447), (2933, 3484)]