1022804930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2087357}}^1$

素因数の和:2087378

約数の個数: 24

約数和(自身を含む): 2141629308

約数和(自身を除く): 1118824378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2087357, 4174714, 10436785, 14611499, 20873570, 29222998, 73057495, 102280493, 146114990, 204560986, 511402465, 1022804930]

約数ペア:

[(1, 1022804930), (2, 511402465), (5, 204560986), (7, 146114990), (10, 102280493), (14, 73057495), (35, 29222998), (49, 20873570), (70, 14611499), (98, 10436785), (245, 4174714), (490, 2087357)]