204883970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499717}}^1$

素因数の和:499765

約数の個数: 16

約数和(自身を含む): 377786808

約数和(自身を除く): 172902838

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 499717, 999434, 2498585, 4997170, 20488397, 40976794, 102441985, 204883970]

約数ペア:

[(1, 204883970), (2, 102441985), (5, 40976794), (10, 20488397), (41, 4997170), (82, 2498585), (205, 999434), (410, 499717)]