128670290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1597}}^1$

素因数の和:2762

約数の個数: 32

約数和(自身を含む): 265089024

約数和(自身を除く): 136418734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1151, 1597, 2302, 3194, 5755, 7985, 8057, 11179, 11510, 15970, 16114, 22358, 40285, 55895, 80570, 111790, 1838147, 3676294, 9190735, 12867029, 18381470, 25734058, 64335145, 128670290]

約数ペア:

[(1, 128670290), (2, 64335145), (5, 25734058), (7, 18381470), (10, 12867029), (14, 9190735), (35, 3676294), (70, 1838147), (1151, 111790), (1597, 80570), (2302, 55895), (3194, 40285), (5755, 22358), (7985, 16114), (8057, 15970), (11179, 11510)]