540138802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{54881}}^1$

素因数の和:54946

約数の個数: 32

約数和(自身を含む): 1001047680

約数和(自身を除く): 460908878

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 4921, 9842, 54881, 109762, 384167, 768334, 1042739, 2030597, 2085478, 4061194, 7299173, 14214179, 14598346, 28428358, 38581343, 77162686, 270069401, 540138802]

約数ペア:

[(1, 540138802), (2, 270069401), (7, 77162686), (14, 38581343), (19, 28428358), (37, 14598346), (38, 14214179), (74, 7299173), (133, 4061194), (259, 2085478), (266, 2030597), (518, 1042739), (703, 768334), (1406, 384167), (4921, 109762), (9842, 54881)]