2134930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{4357}}^1$

素因数の和:4378

約数の個数: 24

約数和(自身を含む): 4471308

約数和(自身を除く): 2336378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 4357, 8714, 21785, 30499, 43570, 60998, 152495, 213493, 304990, 426986, 1067465, 2134930]

約数ペア:

[(1, 2134930), (2, 1067465), (5, 426986), (7, 304990), (10, 213493), (14, 152495), (35, 60998), (49, 43570), (70, 30499), (98, 21785), (245, 8714), (490, 4357)]