27381470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 52202880

約数和(自身を除く): 24821410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 683, 1055, 1366, 2110, 3415, 4009, 6830, 8018, 12977, 20045, 25954, 40090, 64885, 129770, 144113, 288226, 720565, 1441130, 2738147, 5476294, 13690735, 27381470]

約数ペア:

[(1, 27381470), (2, 13690735), (5, 5476294), (10, 2738147), (19, 1441130), (38, 720565), (95, 288226), (190, 144113), (211, 129770), (422, 64885), (683, 40090), (1055, 25954), (1366, 20045), (2110, 12977), (3415, 8018), (4009, 6830)]