1520974868

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{4783}}^1$

素因数の和:5112

約数の個数: 48

約数和(自身を含む): 3128047104

約数和(自身を除く): 1607072236

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 277, 287, 554, 574, 1108, 1148, 1939, 3878, 4783, 7756, 9566, 11357, 19132, 22714, 33481, 45428, 66962, 79499, 133924, 158998, 196103, 317996, 392206, 784412, 1324891, 1372721, 2649782, 2745442, 5299564, 5490884, 9274237, 18548474, 37096948, 54320531, 108641062, 217282124, 380243717, 760487434, 1520974868]

約数ペア:

[(1, 1520974868), (2, 760487434), (4, 380243717), (7, 217282124), (14, 108641062), (28, 54320531), (41, 37096948), (82, 18548474), (164, 9274237), (277, 5490884), (287, 5299564), (554, 2745442), (574, 2649782), (1108, 1372721), (1148, 1324891), (1939, 784412), (3878, 392206), (4783, 317996), (7756, 196103), (9566, 158998), (11357, 133924), (19132, 79499), (22714, 66962), (33481, 45428)]