169002890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5903}}^1$

素因数の和:6326

約数の個数: 32

約数和(自身を含む): 348572160

約数和(自身を除く): 179569270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 5903, 11806, 14315, 28630, 29515, 41321, 59030, 82642, 206605, 413210, 2414327, 4828654, 12071635, 16900289, 24143270, 33800578, 84501445, 169002890]

約数ペア:

[(1, 169002890), (2, 84501445), (5, 33800578), (7, 24143270), (10, 16900289), (14, 12071635), (35, 4828654), (70, 2414327), (409, 413210), (818, 206605), (2045, 82642), (2863, 59030), (4090, 41321), (5726, 29515), (5903, 28630), (11806, 14315)]