8290718660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8459917}}^1$

素因数の和:8459940

約数の個数: 36

約数和(自身を含む): 20253043692

約数和(自身を除く): 11962325032

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8459917, 16919834, 33839668, 42299585, 59219419, 84599170, 118438838, 169198340, 236877676, 296097095, 414535933, 592194190, 829071866, 1184388380, 1658143732, 2072679665, 4145359330, 8290718660]

約数ペア:

[(1, 8290718660), (2, 4145359330), (4, 2072679665), (5, 1658143732), (7, 1184388380), (10, 829071866), (14, 592194190), (20, 414535933), (28, 296097095), (35, 236877676), (49, 169198340), (70, 118438838), (98, 84599170), (140, 59219419), (196, 42299585), (245, 33839668), (490, 16919834), (980, 8459917)]