57262790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8311}}^1$

素因数の和:8384

約数の個数: 32

約数和(自身を含む): 113109696

約数和(自身を除く): 55846906

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 8311, 16622, 41555, 83110, 108043, 216086, 440483, 540215, 880966, 1080430, 2202415, 4404830, 5726279, 11452558, 28631395, 57262790]

約数ペア:

[(1, 57262790), (2, 28631395), (5, 11452558), (10, 5726279), (13, 4404830), (26, 2202415), (53, 1080430), (65, 880966), (106, 540215), (130, 440483), (265, 216086), (530, 108043), (689, 83110), (1378, 41555), (3445, 16622), (6890, 8311)]