2760700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 6310360

約数和(自身を除く): 3549660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1453, 1900, 2906, 5812, 7265, 14530, 27607, 29060, 36325, 55214, 72650, 110428, 138035, 145300, 276070, 552140, 690175, 1380350, 2760700]

約数ペア:

[(1, 2760700), (2, 1380350), (4, 690175), (5, 552140), (10, 276070), (19, 145300), (20, 138035), (25, 110428), (38, 72650), (50, 55214), (76, 36325), (95, 29060), (100, 27607), (190, 14530), (380, 7265), (475, 5812), (950, 2906), (1453, 1900)]