269163070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{12421}}^1$

素因数の和:12636

約数の個数: 32

約数和(自身を含む): 531264096

約数和(自身を除く): 262101026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 12421, 21670, 24842, 62105, 124210, 136631, 273262, 683155, 1366310, 2446937, 4893874, 12234685, 24469370, 26916307, 53832614, 134581535, 269163070]

約数ペア:

[(1, 269163070), (2, 134581535), (5, 53832614), (10, 26916307), (11, 24469370), (22, 12234685), (55, 4893874), (110, 2446937), (197, 1366310), (394, 683155), (985, 273262), (1970, 136631), (2167, 124210), (4334, 62105), (10835, 24842), (12421, 21670)]