34720010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{653}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 67571280

約数和(自身を除く): 32851270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409, 653, 818, 1306, 2045, 3265, 4090, 5317, 6530, 8489, 10634, 16978, 26585, 42445, 53170, 84890, 267077, 534154, 1335385, 2670770, 3472001, 6944002, 17360005, 34720010]

約数ペア:

[(1, 34720010), (2, 17360005), (5, 6944002), (10, 3472001), (13, 2670770), (26, 1335385), (65, 534154), (130, 267077), (409, 84890), (653, 53170), (818, 42445), (1306, 26585), (2045, 16978), (3265, 10634), (4090, 8489), (5317, 6530)]