137715970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{281053}}^1$

素因数の和:281074

約数の個数: 24

約数和(自身を含む): 288361404

約数和(自身を除く): 150645434

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 281053, 562106, 1405265, 1967371, 2810530, 3934742, 9836855, 13771597, 19673710, 27543194, 68857985, 137715970]

約数ペア:

[(1, 137715970), (2, 68857985), (5, 27543194), (7, 19673710), (10, 13771597), (14, 9836855), (35, 3934742), (49, 2810530), (70, 1967371), (98, 1405265), (245, 562106), (490, 281053)]