2000977576

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1480013}}^1$

素因数の和:1480045

約数の個数: 24

約数和(自身を含む): 4062638430

約数和(自身を除く): 2061660854

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1480013, 2960026, 5920052, 11840104, 19240169, 38480338, 76960676, 153921352, 250122197, 500244394, 1000488788, 2000977576]

約数ペア:

[(1, 2000977576), (2, 1000488788), (4, 500244394), (8, 250122197), (13, 153921352), (26, 76960676), (52, 38480338), (104, 19240169), (169, 11840104), (338, 5920052), (676, 2960026), (1352, 1480013)]