140147674660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1001054819}}^1$

素因数の和:1001054835

約数の個数: 24

約数和(自身を含む): 336354419520

約数和(自身を除く): 196206744860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1001054819, 2002109638, 4004219276, 5005274095, 7007383733, 10010548190, 14014767466, 20021096380, 28029534932, 35036918665, 70073837330, 140147674660]

約数ペア:

[(1, 140147674660), (2, 70073837330), (4, 35036918665), (5, 28029534932), (7, 20021096380), (10, 14014767466), (14, 10010548190), (20, 7007383733), (28, 5005274095), (35, 4004219276), (70, 2002109638), (140, 1001054819)]