135041720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{306913}}^1$

素因数の和:306935

約数の個数: 32

約数和(自身を含む): 331467120

約数和(自身を除く): 196425400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 306913, 613826, 1227652, 1534565, 2455304, 3069130, 3376043, 6138260, 6752086, 12276520, 13504172, 16880215, 27008344, 33760430, 67520860, 135041720]

約数ペア:

[(1, 135041720), (2, 67520860), (4, 33760430), (5, 27008344), (8, 16880215), (10, 13504172), (11, 12276520), (20, 6752086), (22, 6138260), (40, 3376043), (44, 3069130), (55, 2455304), (88, 1534565), (110, 1227652), (220, 613826), (440, 306913)]