2190494091

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{680489}}^1$

素因数の和:680558

約数の個数: 16

約数和(自身を含む): 3103034400

約数和(自身を除く): 912540309

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 680489, 2041467, 19734181, 25178093, 59202543, 75534279, 730164697, 2190494091]

約数ペア:

[(1, 2190494091), (3, 730164697), (29, 75534279), (37, 59202543), (87, 25178093), (111, 19734181), (1073, 2041467), (3219, 680489)]