1925450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 3627372

約数和(自身を除く): 1701922

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 397, 485, 794, 970, 1985, 2425, 3970, 4850, 9925, 19850, 38509, 77018, 192545, 385090, 962725, 1925450]

約数ペア:

[(1, 1925450), (2, 962725), (5, 385090), (10, 192545), (25, 77018), (50, 38509), (97, 19850), (194, 9925), (397, 4850), (485, 3970), (794, 2425), (970, 1985)]