12157310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 12034690

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1399, 1738, 2798, 4345, 6995, 8690, 13990, 15389, 30778, 76945, 110521, 153890, 221042, 552605, 1105210, 1215731, 2431462, 6078655, 12157310]

約数ペア:

[(1, 12157310), (2, 6078655), (5, 2431462), (10, 1215731), (11, 1105210), (22, 552605), (55, 221042), (79, 153890), (110, 110521), (158, 76945), (395, 30778), (790, 15389), (869, 13990), (1399, 8690), (1738, 6995), (2798, 4345)]