520070456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{31573}}^1$

素因数の和:31679

約数の個数: 32

約数和(自身を含む): 1022997600

約数和(自身を除く): 502927144

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 8236, 16472, 31573, 63146, 126292, 252584, 915617, 1831234, 2241683, 3662468, 4483366, 7324936, 8966732, 17933464, 65008807, 130017614, 260035228, 520070456]

約数ペア:

[(1, 520070456), (2, 260035228), (4, 130017614), (8, 65008807), (29, 17933464), (58, 8966732), (71, 7324936), (116, 4483366), (142, 3662468), (232, 2241683), (284, 1831234), (568, 915617), (2059, 252584), (4118, 126292), (8236, 63146), (16472, 31573)]