996250

素因数分解:

$2^1\times 5^4\times {\mathrm{797}}^1$

素因数の和:819

約数の個数: 20

約数和(自身を含む): 1869714

約数和(自身を除く): 873464

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 797, 1250, 1594, 3985, 7970, 19925, 39850, 99625, 199250, 498125, 996250]

約数ペア:

[(1, 996250), (2, 498125), (5, 199250), (10, 99625), (25, 39850), (50, 19925), (125, 7970), (250, 3985), (625, 1594), (797, 1250)]