5047790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 10026720

約数和(自身を除く): 4978930

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 421, 545, 842, 1090, 1199, 2105, 2398, 4210, 4631, 5995, 9262, 11990, 23155, 45889, 46310, 91778, 229445, 458890, 504779, 1009558, 2523895, 5047790]

約数ペア:

[(1, 5047790), (2, 2523895), (5, 1009558), (10, 504779), (11, 458890), (22, 229445), (55, 91778), (109, 46310), (110, 45889), (218, 23155), (421, 11990), (545, 9262), (842, 5995), (1090, 4631), (1199, 4210), (2105, 2398)]