90475630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1292509}}^1$

素因数の和:1292523

約数の個数: 16

約数和(自身を含む): 186121440

約数和(自身を除く): 95645810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1292509, 2585018, 6462545, 9047563, 12925090, 18095126, 45237815, 90475630]

約数ペア:

[(1, 90475630), (2, 45237815), (5, 18095126), (7, 12925090), (10, 9047563), (14, 6462545), (35, 2585018), (70, 1292509)]