277061230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{8429}}^1$

素因数の和:8628

約数の個数: 32

約数和(自身を含む): 528055200

約数和(自身を除く): 250993970

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 3287, 6574, 8429, 16435, 16858, 32870, 42145, 84290, 160151, 320302, 800755, 1458217, 1601510, 2916434, 7291085, 14582170, 27706123, 55412246, 138530615, 277061230]

約数ペア:

[(1, 277061230), (2, 138530615), (5, 55412246), (10, 27706123), (19, 14582170), (38, 7291085), (95, 2916434), (173, 1601510), (190, 1458217), (346, 800755), (865, 320302), (1730, 160151), (3287, 84290), (6574, 42145), (8429, 32870), (16435, 16858)]