57786430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8387}}^1$

素因数の和:8460

約数の個数: 32

約数和(自身を含む): 114143904

約数和(自身を除く): 56357474

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 8387, 16774, 41935, 83870, 109031, 218062, 444511, 545155, 889022, 1090310, 2222555, 4445110, 5778643, 11557286, 28893215, 57786430]

約数ペア:

[(1, 57786430), (2, 28893215), (5, 11557286), (10, 5778643), (13, 4445110), (26, 2222555), (53, 1090310), (65, 889022), (106, 545155), (130, 444511), (265, 218062), (530, 109031), (689, 83870), (1378, 41935), (3445, 16774), (6890, 8387)]