2279352955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{20011}}^1$

素因数の和:20155

約数の個数: 32

約数和(自身を含む): 3169900800

約数和(自身を除く): 890547845

約数列:

[1, 5, 11, 19, 55, 95, 109, 209, 545, 1045, 1199, 2071, 5995, 10355, 20011, 22781, 100055, 113905, 220121, 380209, 1100605, 1901045, 2181199, 4182299, 10905995, 20911495, 23993189, 41442781, 119965945, 207213905, 455870591, 2279352955]

約数ペア:

[(1, 2279352955), (5, 455870591), (11, 207213905), (19, 119965945), (55, 41442781), (95, 23993189), (109, 20911495), (209, 10905995), (545, 4182299), (1045, 2181199), (1199, 1901045), (2071, 1100605), (5995, 380209), (10355, 220121), (20011, 113905), (22781, 100055)]