144639291230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{295182227}}^1$

素因数の和:295182248

約数の個数: 24

約数和(自身を含む): 302856965928

約数和(自身を除く): 158217674698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 295182227, 590364454, 1475911135, 2066275589, 2951822270, 4132551178, 10331377945, 14463929123, 20662755890, 28927858246, 72319645615, 144639291230]

約数ペア:

[(1, 144639291230), (2, 72319645615), (5, 28927858246), (7, 20662755890), (10, 14463929123), (14, 10331377945), (35, 4132551178), (49, 2951822270), (70, 2066275589), (98, 1475911135), (245, 590364454), (490, 295182227)]