2458090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 4442760

約数和(自身を除く): 1984670

約数列:

[1, 2, 5, 10, 409, 601, 818, 1202, 2045, 3005, 4090, 6010, 245809, 491618, 1229045, 2458090]

約数ペア:

[(1, 2458090), (2, 1229045), (5, 491618), (10, 245809), (409, 6010), (601, 4090), (818, 3005), (1202, 2045)]