4916180

素因数分解:

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

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 10366440

約数和(自身を除く): 5450260

約数列:

[1, 2, 4, 5, 10, 20, 409, 601, 818, 1202, 1636, 2045, 2404, 3005, 4090, 6010, 8180, 12020, 245809, 491618, 983236, 1229045, 2458090, 4916180]

約数ペア:

[(1, 4916180), (2, 2458090), (4, 1229045), (5, 983236), (10, 491618), (20, 245809), (409, 12020), (601, 8180), (818, 6010), (1202, 4090), (1636, 3005), (2045, 2404)]