298082180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{2477}}^1$

素因数の和:3044

約数の個数: 48

約数和(自身を含む): 684403776

約数和(自身を除く): 386321596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 547, 1094, 2188, 2477, 2735, 4954, 5470, 6017, 9908, 10940, 12034, 12385, 24068, 24770, 27247, 30085, 49540, 54494, 60170, 108988, 120340, 136235, 272470, 544940, 1354919, 2709838, 5419676, 6774595, 13549190, 14904109, 27098380, 29808218, 59616436, 74520545, 149041090, 298082180]

約数ペア:

[(1, 298082180), (2, 149041090), (4, 74520545), (5, 59616436), (10, 29808218), (11, 27098380), (20, 14904109), (22, 13549190), (44, 6774595), (55, 5419676), (110, 2709838), (220, 1354919), (547, 544940), (1094, 272470), (2188, 136235), (2477, 120340), (2735, 108988), (4954, 60170), (5470, 54494), (6017, 49540), (9908, 30085), (10940, 27247), (12034, 24770), (12385, 24068)]