2112603955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{11903}}^1$

素因数の和:12387

約数の個数: 32

約数和(自身を含む): 3167797248

約数和(自身を除く): 1055193293

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 461, 2305, 3227, 5071, 11903, 16135, 25355, 35497, 59515, 83321, 130933, 177485, 416605, 654665, 916531, 4582655, 5487283, 27436415, 38410981, 60360113, 192054905, 301800565, 422520791, 2112603955]

約数ペア:

[(1, 2112603955), (5, 422520791), (7, 301800565), (11, 192054905), (35, 60360113), (55, 38410981), (77, 27436415), (385, 5487283), (461, 4582655), (2305, 916531), (3227, 654665), (5071, 416605), (11903, 177485), (16135, 130933), (25355, 83321), (35497, 59515)]