20174798030

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4142669}}^1$

素因数の和:4143163

約数の個数: 16

約数和(自身を含む): 36389213280

約数和(自身を除く): 16214415250

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 4142669, 8285338, 20713345, 41426690, 2017479803, 4034959606, 10087399015, 20174798030]

約数ペア:

[(1, 20174798030), (2, 10087399015), (5, 4034959606), (10, 2017479803), (487, 41426690), (974, 20713345), (2435, 8285338), (4870, 4142669)]