490990150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{1402829}}^1$

素因数の和:1402848

約数の個数: 24

約数和(自身を含む): 1043705520

約数和(自身を除く): 552715370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 1402829, 2805658, 7014145, 9819803, 14028290, 19639606, 35070725, 49099015, 70141450, 98198030, 245495075, 490990150]

約数ペア:

[(1, 490990150), (2, 245495075), (5, 98198030), (7, 70141450), (10, 49099015), (14, 35070725), (25, 19639606), (35, 14028290), (50, 9819803), (70, 7014145), (175, 2805658), (350, 1402829)]