1330653310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2715619}}^1$

素因数の和:2715640

約数の個数: 24

約数和(自身を含む): 2786226120

約数和(自身を除く): 1455572810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2715619, 5431238, 13578095, 19009333, 27156190, 38018666, 95046665, 133065331, 190093330, 266130662, 665326655, 1330653310]

約数ペア:

[(1, 1330653310), (2, 665326655), (5, 266130662), (7, 190093330), (10, 133065331), (14, 95046665), (35, 38018666), (49, 27156190), (70, 19009333), (98, 13578095), (245, 5431238), (490, 2715619)]