2019134240

素因数分解:

$2^5\times 5^1\times {\mathrm{12619589}}^1$

素因数の和:12619604

約数の個数: 24

約数和(自身を含む): 4770205020

約数和(自身を除く): 2751070780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12619589, 25239178, 50478356, 63097945, 100956712, 126195890, 201913424, 252391780, 403826848, 504783560, 1009567120, 2019134240]

約数ペア:

[(1, 2019134240), (2, 1009567120), (4, 504783560), (5, 403826848), (8, 252391780), (10, 201913424), (16, 126195890), (20, 100956712), (32, 63097945), (40, 50478356), (80, 25239178), (160, 12619589)]