2869900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2634

約数の個数: 36

約数和(自身を含む): 6796440

約数和(自身を除く): 3926540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2609, 5218, 10436, 13045, 26090, 28699, 52180, 57398, 65225, 114796, 130450, 143495, 260900, 286990, 573980, 717475, 1434950, 2869900]

約数ペア:

[(1, 2869900), (2, 1434950), (4, 717475), (5, 573980), (10, 286990), (11, 260900), (20, 143495), (22, 130450), (25, 114796), (44, 65225), (50, 57398), (55, 52180), (100, 28699), (110, 26090), (220, 13045), (275, 10436), (550, 5218), (1100, 2609)]