870844906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 1390411008

約数和(自身を除く): 519566102

約数列:

[1, 2, 23, 46, 61, 122, 503, 617, 1006, 1234, 1403, 2806, 11569, 14191, 23138, 28382, 30683, 37637, 61366, 75274, 310351, 620702, 705709, 865651, 1411418, 1731302, 7138073, 14276146, 18931411, 37862822, 435422453, 870844906]

約数ペア:

[(1, 870844906), (2, 435422453), (23, 37862822), (46, 18931411), (61, 14276146), (122, 7138073), (503, 1731302), (617, 1411418), (1006, 865651), (1234, 705709), (1403, 620702), (2806, 310351), (11569, 75274), (14191, 61366), (23138, 37637), (28382, 30683)]